v4.3.0-alpha.0+glitch+cat+1.0.8

app/javascript/flavours/glitch/components/attachment_list.jsx

@@ -7,7 +7,9 @@ import classNames from 'classnames';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
-import { Icon } from 'flavours/glitch/components/icon';
+import { ReactComponent as LinkIcon } from '@material-symbols/svg-600/outlined/link.svg';
+
+import { Icon }  from 'flavours/glitch/components/icon';
 
 const filename = url => url.split('/').pop().split('#')[0].split('?')[0];
 
@@ -25,7 +27,7 @@ export default class AttachmentList extends ImmutablePureComponent {
       <div className={classNames('attachment-list', { compact })}>
         {!compact && (
           <div className='attachment-list__icon'>
-            <Icon id='link' />
+            <Icon id='link' icon={LinkIcon} />
           </div>
         )}
 
@@ -36,7 +38,7 @@ export default class AttachmentList extends ImmutablePureComponent {
             return (
               <li key={attachment.get('id')}>
                 <a href={displayUrl} target='_blank' rel='noopener noreferrer'>
-                  {compact && <Icon id='link' />}
+                  {compact && <Icon id='link' icon={LinkIcon} />}
                   {compact && ' ' }
                   {displayUrl ? filename(displayUrl) : <FormattedMessage id='attachments_list.unprocessed' defaultMessage='(unprocessed)' />}
                 </a>

app/javascript/flavours/glitch/components/check.tsx

@@ -1,13 +0,0 @@
-export const Check: React.FC = () => (
-  <svg
-    xmlns='http://www.w3.org/2000/svg'
-    viewBox='0 0 20 20'
-    fill='currentColor'
-  >
-    <path
-      fillRule='evenodd'
-      d='M16.704 4.153a.75.75 0 01.143 1.052l-8 10.5a.75.75 0 01-1.127.075l-4.5-4.5a.75.75 0 011.06-1.06l3.894 3.893 7.48-9.817a.75.75 0 011.05-.143z'
-      clipRule='evenodd'
-    />
-  </svg>
-);

app/javascript/flavours/glitch/components/column_back_button.jsx

@@ -1,63 +0,0 @@
-import PropTypes from 'prop-types';
-import { PureComponent } from 'react';
-import { createPortal } from 'react-dom';
-
-import { FormattedMessage } from 'react-intl';
-
-import { withRouter } from 'react-router-dom';
-
-import { Icon }  from 'flavours/glitch/components/icon';
-import { WithRouterPropTypes } from 'flavours/glitch/utils/react_router';
-
-export class ColumnBackButton extends PureComponent {
-
-  static propTypes = {
-    multiColumn: PropTypes.bool,
-    onClick: PropTypes.func,
-    ...WithRouterPropTypes,
-  };
-
-  handleClick = () => {
-    const { onClick, history } = this.props;
-
-    if (onClick) {
-      onClick();
-    } else if (history.location?.state?.fromMastodon) {
-      history.goBack();
-    } else {
-      history.push('/');
-    }
-  };
-
-  render () {
-    const { multiColumn } = this.props;
-
-    const component = (
-      <button onClick={this.handleClick} className='column-back-button'>
-        <Icon id='chevron-left' className='column-back-button__icon' fixedWidth />
-        <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
-      </button>
-    );
-
-    if (multiColumn) {
-      return component;
-    } else {
-      // The portal container and the component may be rendered to the DOM in
-      // the same React render pass, so the container might not be available at
-      // the time `render()` is called.
-      const container = document.getElementById('tabs-bar__portal');
-      if (container === null) {
-        // The container wasn't available, force a re-render so that the
-        // component can eventually be inserted in the container and not scroll
-        // with the rest of the area.
-        this.forceUpdate();
-        return component;
-      } else {
-        return createPortal(component, container);
-      }
-    }
-  }
-
-}
-
-export default withRouter(ColumnBackButton);

app/javascript/flavours/glitch/components/column_back_button.tsx

@@ -0,0 +1,45 @@
+import { useCallback } from 'react';
+
+import { FormattedMessage } from 'react-intl';
+
+import { ReactComponent as ArrowBackIcon } from '@material-symbols/svg-600/outlined/arrow_back.svg';
+
+import { Icon } from 'flavours/glitch/components/icon';
+import { ButtonInTabsBar } from 'flavours/glitch/features/ui/util/columns_context';
+
+import { useAppHistory } from './router';
+
+type OnClickCallback = () => void;
+
+function useHandleClick(onClick?: OnClickCallback) {
+  const history = useAppHistory();
+
+  return useCallback(() => {
+    if (onClick) {
+      onClick();
+    } else if (history.location.state?.fromMastodon) {
+      history.goBack();
+    } else {
+      history.push('/');
+    }
+  }, [history, onClick]);
+}
+
+export const ColumnBackButton: React.FC<{ onClick: OnClickCallback }> = ({
+  onClick,
+}) => {
+  const handleClick = useHandleClick(onClick);
+
+  const component = (
+    <button onClick={handleClick} className='column-back-button'>
+      <Icon
+        id='chevron-left'
+        icon={ArrowBackIcon}
+        className='column-back-button__icon'
+      />
+      <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
+    </button>
+  );
+
+  return <ButtonInTabsBar>{component}</ButtonInTabsBar>;
+};

app/javascript/flavours/glitch/components/column_back_button_slim.jsx

@@ -1,40 +0,0 @@
-import { PureComponent } from 'react';
-
-import { FormattedMessage } from 'react-intl';
-
-import { withRouter } from 'react-router-dom';
-
-import { Icon } from 'flavours/glitch/components/icon';
-import { WithRouterPropTypes } from 'flavours/glitch/utils/react_router';
-
-class ColumnBackButtonSlim extends PureComponent {
-
-  static propTypes = {
-    ...WithRouterPropTypes,
-  };
-
-  handleClick = () => {
-    const { location, history } = this.props;
-
-    // Check if there is a previous page in the app to go back to per https://stackoverflow.com/a/70532858/9703201
-    // When upgrading to V6, check `location.key !== 'default'` instead per https://github.com/remix-run/history/blob/main/docs/api-reference.md#location
-    if (location.key) {
-      history.goBack();
-    } else {
-      history.push('/');
-    }
-  };
-
-  render () {
-    return (
-      <div className='column-back-button--slim'>
-        <div role='button' tabIndex={0} onClick={this.handleClick} className='column-back-button column-back-button--slim-button'>
-          <Icon id='chevron-left' className='column-back-button__icon' fixedWidth />
-          <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
-        </div>
-      </div>
-    );
-  }
-}
-
-export default withRouter(ColumnBackButtonSlim);

app/javascript/flavours/glitch/components/column_header.jsx

@@ -1,15 +1,24 @@
 import PropTypes from 'prop-types';
-import { PureComponent } from 'react';
+import { PureComponent, useCallback } from 'react';
-import { createPortal } from 'react-dom';
 
 import { FormattedMessage, injectIntl, defineMessages } from 'react-intl';
 
 import classNames from 'classnames';
 import { withRouter } from 'react-router-dom';
 
+import { ReactComponent as AddIcon } from '@material-symbols/svg-600/outlined/add.svg';
+import { ReactComponent as ArrowBackIcon } from '@material-symbols/svg-600/outlined/arrow_back.svg';
+import { ReactComponent as ChevronLeftIcon } from '@material-symbols/svg-600/outlined/chevron_left.svg';
+import { ReactComponent as ChevronRightIcon } from '@material-symbols/svg-600/outlined/chevron_right.svg';
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+import { ReactComponent as TuneIcon } from '@material-symbols/svg-600/outlined/tune.svg';
+
 import { Icon }  from 'flavours/glitch/components/icon';
+import { ButtonInTabsBar, useColumnsContext } from 'flavours/glitch/features/ui/util/columns_context';
 import { WithRouterPropTypes } from 'flavours/glitch/utils/react_router';
 
+import { useAppHistory } from './router';
+
 const messages = defineMessages({
   show: { id: 'column_header.show_settings', defaultMessage: 'Show settings' },
   hide: { id: 'column_header.hide_settings', defaultMessage: 'Hide settings' },
@@ -17,6 +26,34 @@ const messages = defineMessages({
   moveRight: { id: 'column_header.moveRight_settings', defaultMessage: 'Move column to the right' },
 });
 
+const BackButton = ({ pinned, show }) => {
+  const history = useAppHistory();
+  const { multiColumn } = useColumnsContext();
+
+  const handleBackClick = useCallback(() => {
+    if (history.location?.state?.fromMastodon) {
+      history.goBack();
+    } else {
+      history.push('/');
+    }
+  }, [history]);
+
+  const showButton = history && !pinned && ((multiColumn && history.location?.state?.fromMastodon) || show);
+
+  if(!showButton) return null;
+
+  return (<button onClick={handleBackClick} className='column-header__back-button'>
+    <Icon id='chevron-left' icon={ArrowBackIcon} className='column-back-button__icon' />
+    <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
+  </button>);
+
+};
+
+BackButton.propTypes = {
+  pinned: PropTypes.bool,
+  show: PropTypes.bool,
+};
+
 class ColumnHeader extends PureComponent {
 
   static contextTypes = {
@@ -27,6 +64,7 @@ class ColumnHeader extends PureComponent {
     intl: PropTypes.object.isRequired,
     title: PropTypes.node,
     icon: PropTypes.string,
+    iconComponent: PropTypes.func,
     active: PropTypes.bool,
     multiColumn: PropTypes.bool,
     extraButton: PropTypes.node,
@@ -64,16 +102,6 @@ class ColumnHeader extends PureComponent {
     this.props.onMove(1);
   };
 
-  handleBackClick = () => {
-    const { history } = this.props;
-
-    if (history.location?.state?.fromMastodon) {
-      history.goBack();
-    } else {
-      history.push('/');
-    }
-  };
-
   handleTransitionEnd = () => {
     this.setState({ animating: false });
   };
@@ -87,7 +115,7 @@ class ColumnHeader extends PureComponent {
   };
 
   render () {
-    const { title, icon, active, children, pinned, multiColumn, extraButton, showBackButton, intl: { formatMessage }, placeholder, appendContent, collapseIssues, history } = this.props;
+    const { title, icon, iconComponent, active, children, pinned, multiColumn, extraButton, showBackButton, intl: { formatMessage }, placeholder, appendContent, collapseIssues } = this.props;
     const { collapsed, animating } = this.state;
 
     const wrapperClassName = classNames('column-header__wrapper', {
@@ -118,26 +146,19 @@ class ColumnHeader extends PureComponent {
     }
 
     if (multiColumn && pinned) {
-      pinButton = <button key='pin-button' className='text-btn column-header__setting-btn' onClick={this.handlePin}><Icon id='times' /> <FormattedMessage id='column_header.unpin' defaultMessage='Unpin' /></button>;
+      pinButton = <button key='pin-button' className='text-btn column-header__setting-btn' onClick={this.handlePin}><Icon id='times' icon={CloseIcon} /> <FormattedMessage id='column_header.unpin' defaultMessage='Unpin' /></button>;
 
       moveButtons = (
         <div key='move-buttons' className='column-header__setting-arrows'>
-          <button title={formatMessage(messages.moveLeft)} aria-label={formatMessage(messages.moveLeft)} className='icon-button column-header__setting-btn' onClick={this.handleMoveLeft}><Icon id='chevron-left' /></button>
+          <button title={formatMessage(messages.moveLeft)} aria-label={formatMessage(messages.moveLeft)} className='icon-button column-header__setting-btn' onClick={this.handleMoveLeft}><Icon id='chevron-left' icon={ChevronLeftIcon} /></button>
-          <button title={formatMessage(messages.moveRight)} aria-label={formatMessage(messages.moveRight)} className='icon-button column-header__setting-btn' onClick={this.handleMoveRight}><Icon id='chevron-right' /></button>
+          <button title={formatMessage(messages.moveRight)} aria-label={formatMessage(messages.moveRight)} className='icon-button column-header__setting-btn' onClick={this.handleMoveRight}><Icon id='chevron-right' icon={ChevronRightIcon} /></button>
         </div>
       );
     } else if (multiColumn && this.props.onPin) {
-      pinButton = <button key='pin-button' className='text-btn column-header__setting-btn' onClick={this.handlePin}><Icon id='plus' /> <FormattedMessage id='column_header.pin' defaultMessage='Pin' /></button>;
+      pinButton = <button key='pin-button' className='text-btn column-header__setting-btn' onClick={this.handlePin}><Icon id='plus' icon={AddIcon} /> <FormattedMessage id='column_header.pin' defaultMessage='Pin' /></button>;
     }
 
-    if (!pinned && ((multiColumn && history.location?.state?.fromMastodon) || showBackButton)) {
+    backButton = <BackButton pinned={pinned} show={showBackButton} />;
-      backButton = (
-        <button onClick={this.handleBackClick} className='column-header__back-button'>
-          <Icon id='chevron-left' className='column-back-button__icon' fixedWidth />
-          <FormattedMessage id='column_back_button.label' defaultMessage='Back' />
-        </button>
-      );
-    }
 
     const collapsedContent = [
       extraContent,
@@ -157,21 +178,21 @@ class ColumnHeader extends PureComponent {
           onClick={this.handleToggleClick}
         >
           <i className='icon-with-badge'>
-            <Icon id='sliders' />
+            <Icon id='sliders' icon={TuneIcon} />
             {collapseIssues && <i className='icon-with-badge__issue-badge' />}
           </i>
         </button>
       );
     }
 
-    const hasTitle = icon && title;
+    const hasTitle = (icon || iconComponent) && title;
 
     const component = (
       <div className={wrapperClassName}>
         <h1 className={buttonClassName}>
           {hasTitle && (
             <button onClick={this.handleTitleClick}>
-              <Icon id={icon} fixedWidth className='column-header__icon' />
+              <Icon id={icon} icon={iconComponent} className='column-header__icon' />
               {title}
             </button>
           )}
@@ -195,22 +216,12 @@ class ColumnHeader extends PureComponent {
       </div>
     );
 
-    if (multiColumn || placeholder) {
+    if (placeholder) {
       return component;
     } else {
-      // The portal container and the component may be rendered to the DOM in
+      return (<ButtonInTabsBar>
-      // the same React render pass, so the container might not be available at
+        {component}
-      // the time `render()` is called.
+      </ButtonInTabsBar>);
-      const container = document.getElementById('tabs-bar__portal');
-      if (container === null) {
-        // The container wasn't available, force a re-render so that the
-        // component can eventually be inserted in the container and not scroll
-        // with the rest of the area.
-        this.forceUpdate();
-        return component;
-      } else {
-        return createPortal(component, container);
-      }
     }
   }
 

app/javascript/flavours/glitch/components/dismissable_banner.tsx

@@ -8,6 +8,8 @@ import { useCallback, useState, useEffect } from 'react';
 
 import { defineMessages, useIntl } from 'react-intl';
 
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+
 import { changeSetting } from 'flavours/glitch/actions/settings';
 import { bannerSettings } from 'flavours/glitch/settings';
 import { useAppSelector, useAppDispatch } from 'flavours/glitch/store';
@@ -55,6 +57,7 @@ export const DismissableBanner: React.FC<PropsWithChildren<Props>> = ({
       <div className='dismissable-banner__action'>
         <IconButton
           icon='times'
+          iconComponent={CloseIcon}
           title={intl.formatMessage(messages.dismiss)}
           onClick={handleDismiss}
         />

app/javascript/flavours/glitch/components/domain.tsx

@@ -2,6 +2,8 @@ import { useCallback } from 'react';
 
 import { defineMessages, useIntl } from 'react-intl';
 
+import { ReactComponent as LockOpenIcon } from '@material-symbols/svg-600/outlined/lock_open.svg';
+
 import { IconButton } from './icon_button';
 
 const messages = defineMessages({
@@ -34,6 +36,7 @@ export const Domain: React.FC<Props> = ({ domain, onUnblockDomain }) => {
           <IconButton
             active
             icon='unlock'
+            iconComponent={LockOpenIcon}
             title={intl.formatMessage(messages.unblockDomain, { domain })}
             onClick={handleDomainUnblock}
           />

app/javascript/flavours/glitch/components/dropdown_menu.jsx

@@ -6,6 +6,7 @@ import { withRouter } from 'react-router-dom';
 
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
 import { supportsPassiveEvents } from 'detect-passive-events';
 import Overlay from 'react-overlays/Overlay';
 
@@ -163,6 +164,7 @@ class Dropdown extends PureComponent {
   static propTypes = {
     children: PropTypes.node,
     icon: PropTypes.string,
+    iconComponent: PropTypes.func,
     items: PropTypes.oneOfType([PropTypes.array, ImmutablePropTypes.list]).isRequired,
     loading: PropTypes.bool,
     size: PropTypes.number,
@@ -255,7 +257,7 @@ class Dropdown extends PureComponent {
   };
 
   findTarget = () => {
-    return this.target;
+    return this.target?.buttonRef?.current ?? this.target;
   };
 
   componentWillUnmount = () => {
@@ -271,6 +273,7 @@ class Dropdown extends PureComponent {
   render () {
     const {
       icon,
+      iconComponent,
       items,
       size,
       title,
@@ -291,9 +294,11 @@ class Dropdown extends PureComponent {
       onMouseDown: this.handleMouseDown,
       onKeyDown: this.handleButtonKeyDown,
       onKeyPress: this.handleKeyPress,
+      ref: this.setTargetRef,
     }) : (
       <IconButton
-        icon={icon}
+        icon={!open ? icon : 'close'}
+        iconComponent={!open ? iconComponent : CloseIcon}
         title={title}
         active={open}
         disabled={disabled}
@@ -302,14 +307,14 @@ class Dropdown extends PureComponent {
         onMouseDown={this.handleMouseDown}
         onKeyDown={this.handleButtonKeyDown}
         onKeyPress={this.handleKeyPress}
+        ref={this.setTargetRef}
       />
     );
 
     return (
       <>
-        <span ref={this.setTargetRef}>
+        {button}
-          {button}
+
-        </span>
         <Overlay show={open} offset={[5, 5]} placement={'bottom'} flip target={this.findTarget} popperConfig={{ strategy: 'fixed' }}>
           {({ props, arrowProps, placement }) => (
             <div {...props}>

app/javascript/flavours/glitch/components/edited_timestamp/index.jsx

@@ -5,6 +5,8 @@ import { FormattedMessage, injectIntl } from 'react-intl';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as ArrowDropDownIcon } from '@material-symbols/svg-600/outlined/arrow_drop_down.svg';
+
 import { openModal } from 'flavours/glitch/actions/modal';
 import { Icon }  from 'flavours/glitch/components/icon';
 import InlineAccount from 'flavours/glitch/components/inline_account';
@@ -66,7 +68,7 @@ class EditedTimestamp extends PureComponent {
     return (
       <DropdownMenu statusId={statusId} renderItem={this.renderItem} scrollable renderHeader={this.renderHeader} onItemClick={this.handleItemClick}>
         <button className='dropdown-menu__text-button'>
-          <FormattedMessage id='status.edited' defaultMessage='Edited {date}' values={{ date: intl.formatDate(timestamp, { hour12: false, month: 'short', day: '2-digit', hour: '2-digit', minute: '2-digit' }) }} /> <Icon id='caret-down' />
+          <FormattedMessage id='status.edited' defaultMessage='Edited {date}' values={{ date: intl.formatDate(timestamp, { hour12: false, month: 'short', day: '2-digit', hour: '2-digit', minute: '2-digit' }) }} /> <Icon id='caret-down' icon={ArrowDropDownIcon} />
         </button>
       </DropdownMenu>
     );

app/javascript/flavours/glitch/components/icon.tsx

@@ -1,20 +1,52 @@
 import classNames from 'classnames';
 
-interface Props extends React.HTMLAttributes<HTMLImageElement> {
+import { ReactComponent as CheckBoxOutlineBlankIcon } from '@material-symbols/svg-600/outlined/check_box_outline_blank.svg';
-  id: string;
+
-  className?: string;
+interface SVGPropsWithTitle extends React.SVGProps<SVGSVGElement> {
-  fixedWidth?: boolean;
+  title?: string;
+}
+
+export type IconProp = React.FC<SVGPropsWithTitle>;
+
+interface Props extends React.SVGProps<SVGSVGElement> {
   children?: never;
+  id: string;
+  icon: IconProp;
+  title?: string;
 }
 
 export const Icon: React.FC<Props> = ({
   id,
+  icon: IconComponent,
   className,
-  fixedWidth,
+  title: titleProp,
   ...other
-}) => (
+}) => {
-  <i
+  // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
-    className={classNames('fa', `fa-${id}`, className, { 'fa-fw': fixedWidth })}
+  if (!IconComponent) {
-    {...other}
+    if (process.env.NODE_ENV !== 'production') {
-  />
+      throw new Error(
-);
+        `<Icon id="${id}" className="${className}"> is missing an "icon" prop.`,
+      );
+    }
+
+    IconComponent = CheckBoxOutlineBlankIcon;
+  }
+
+  const ariaHidden = titleProp ? undefined : true;
+  const role = !ariaHidden ? 'img' : undefined;
+
+  // Set the title to an empty string to remove the built-in SVG one if any
+  // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
+  const title = titleProp || '';
+
+  return (
+    <IconComponent
+      className={classNames('icon', `icon-${id}`, className)}
+      title={title}
+      aria-hidden={ariaHidden}
+      role={role}
+      {...other}
+    />
+  );
+};

app/javascript/flavours/glitch/components/icon_button.tsx

@@ -1,19 +1,20 @@
-import { PureComponent } from 'react';
+import { PureComponent, createRef } from 'react';
 
 import classNames from 'classnames';
 
 import { AnimatedNumber } from './animated_number';
+import type { IconProp } from './icon';
 import { Icon } from './icon';
 
 interface Props {
   className?: string;
   title: string;
   icon: string;
+  iconComponent: IconProp;
   onClick?: React.MouseEventHandler<HTMLButtonElement>;
   onMouseDown?: React.MouseEventHandler<HTMLButtonElement>;
   onKeyDown?: React.KeyboardEventHandler<HTMLButtonElement>;
   onKeyPress?: React.KeyboardEventHandler<HTMLButtonElement>;
-  size: number;
   active: boolean;
   expanded?: boolean;
   style?: React.CSSProperties;
@@ -34,8 +35,9 @@ interface States {
   deactivate: boolean;
 }
 export class IconButton extends PureComponent<Props, States> {
+  buttonRef = createRef<HTMLButtonElement>();
+
   static defaultProps = {
-    size: 18,
     active: false,
     disabled: false,
     animate: false,
@@ -86,24 +88,10 @@ export class IconButton extends PureComponent<Props, States> {
   };
 
   render() {
-    // Hack required for some icons which have an overriden size
-    let containerSize = '1.28571429em';
-    if (this.props.style?.fontSize) {
-      containerSize = `${this.props.size * 1.28571429}px`;
-    }
-
     const style = {
-      fontSize: `${this.props.size}px`,
-      height: containerSize,
-      lineHeight: `${this.props.size}px`,
       ...this.props.style,
       ...(this.props.active ? this.props.activeStyle : {}),
     };
-    if (!this.props.label) {
-      style.width = containerSize;
-    } else {
-      style.textAlign = 'left';
-    }
 
     const {
       active,
@@ -111,6 +99,7 @@ export class IconButton extends PureComponent<Props, States> {
       disabled,
       expanded,
       icon,
+      iconComponent,
       inverted,
       overlay,
       tabIndex,
@@ -133,13 +122,9 @@ export class IconButton extends PureComponent<Props, States> {
       'icon-button--with-counter': typeof counter !== 'undefined',
     });
 
-    if (typeof counter !== 'undefined') {
-      style.width = 'auto';
-    }
-
     let contents = (
       <>
-        <Icon id={icon} fixedWidth aria-hidden='true' />{' '}
+        <Icon id={icon} icon={iconComponent} aria-hidden='true' />{' '}
         {typeof counter !== 'undefined' && (
           <span className='icon-button__counter'>
             <AnimatedNumber value={counter} obfuscate={obfuscateCount} />
@@ -172,6 +157,7 @@ export class IconButton extends PureComponent<Props, States> {
         style={style}
         tabIndex={tabIndex}
         disabled={disabled}
+        ref={this.buttonRef}
       >
         {contents}
       </button>

app/javascript/flavours/glitch/components/icon_with_badge.tsx

@@ -1,21 +1,24 @@
+import type { IconProp } from './icon';
 import { Icon } from './icon';
 
 const formatNumber = (num: number): number | string => (num > 40 ? '40+' : num);
 
 interface Props {
   id: string;
+  icon: IconProp;
   count: number;
   issueBadge: boolean;
   className: string;
 }
 export const IconWithBadge: React.FC<Props> = ({
   id,
+  icon,
   count,
   issueBadge,
   className,
 }) => (
   <i className='icon-with-badge'>
-    <Icon id={id} fixedWidth className={className} />
+    <Icon id={id} icon={icon} className={className} />
     {count > 0 && (
       <i className='icon-with-badge__badge'>{formatNumber(count)}</i>
     )}

app/javascript/flavours/glitch/components/load_gap.tsx

@@ -2,6 +2,8 @@ import { useCallback } from 'react';
 
 import { useIntl, defineMessages } from 'react-intl';
 
+import { ReactComponent as MoreHorizIcon } from '@material-symbols/svg-600/outlined/more_horiz.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
 
 const messages = defineMessages({
@@ -28,7 +30,7 @@ export const LoadGap: React.FC<Props> = ({ disabled, maxId, onClick }) => {
       onClick={handleClick}
       aria-label={intl.formatMessage(messages.load_more)}
     >
-      <Icon id='ellipsis-h' />
+      <Icon id='ellipsis-h' icon={MoreHorizIcon} />
     </button>
   );
 };

app/javascript/flavours/glitch/components/media_gallery.jsx

@@ -8,6 +8,7 @@ import classNames from 'classnames';
 import { is } from 'immutable';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
+import { ReactComponent as VisibilityOffIcon } from '@material-symbols/svg-600/outlined/visibility_off.svg';
 import { debounce } from 'lodash';
 
 import { Blurhash } from 'flavours/glitch/components/blurhash';
@@ -362,7 +363,7 @@ class MediaGallery extends PureComponent {
         </button>
       );
     } else if (visible) {
-      spoilerButton = <IconButton title={intl.formatMessage(messages.toggle_visible, { number: size })} icon='eye-slash' overlay onClick={this.handleOpen} ariaHidden />;
+      spoilerButton = <IconButton title={intl.formatMessage(messages.toggle_visible, { number: size })} icon='eye-slash' iconComponent={VisibilityOffIcon} overlay onClick={this.handleOpen} ariaHidden />;
     } else {
       spoilerButton = (
         <button type='button' onClick={this.handleOpen} className='spoiler-button__overlay'>

app/javascript/flavours/glitch/components/notification_purge_buttons.jsx

@@ -4,8 +4,6 @@
  * a Confirm and Abort buttons are shown in its place.
  */
 
-
-//  Package imports  //
 import PropTypes from 'prop-types';
 
 import { defineMessages, injectIntl } from 'react-intl';
@@ -14,6 +12,8 @@ import classNames from 'classnames';
 
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as DeleteIcon } from '@material-symbols/svg-600/outlined/delete.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
 
 const messages = defineMessages({
@@ -53,7 +53,7 @@ class NotificationPurgeButtons extends ImmutablePureComponent {
         </button>
 
         <button onClick={this.props.onDeleteMarked} className='column-header__button'>
-          <Icon id='trash' /><br />{intl.formatMessage(messages.btnApply)}
+          <Icon id='trash' icon={DeleteIcon} /><br />{intl.formatMessage(messages.btnApply)}
         </button>
       </div>
     );

app/javascript/flavours/glitch/components/picture_in_picture_placeholder.jsx

@@ -5,6 +5,8 @@ import { FormattedMessage } from 'react-intl';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as CancelPresentationIcon } from '@material-symbols/svg-600/outlined/cancel_presentation.svg';
+
 import { removePictureInPicture } from 'flavours/glitch/actions/picture_in_picture';
 import { Icon }  from 'flavours/glitch/components/icon';
 
@@ -22,7 +24,7 @@ class PictureInPicturePlaceholder extends PureComponent {
   render () {
     return (
       <div className='picture-in-picture-placeholder' role='button' tabIndex={0} onClick={this.handleClick}>
-        <Icon id='window-restore' />
+        <Icon id='window-restore' icon={CancelPresentationIcon} />
         <FormattedMessage id='picture_in_picture.restore' defaultMessage='Put it back' />
       </div>
     );

app/javascript/flavours/glitch/components/poll.jsx

@@ -7,6 +7,7 @@ import classNames from 'classnames';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/check.svg';
 import escapeTextContentForBrowser from 'escape-html';
 import spring from 'react-motion/lib/spring';
 
@@ -192,7 +193,7 @@ class Poll extends ImmutablePureComponent {
           />
 
           {!!voted && <span className='poll__voted'>
-            <Icon id='check' className='poll__voted__mark' title={intl.formatMessage(messages.voted)} />
+            <Icon id='check' icon={CheckIcon} className='poll__voted__mark' title={intl.formatMessage(messages.voted)} />
           </span>}
         </label>
 

app/javascript/flavours/glitch/components/router.tsx

@@ -1,7 +1,7 @@
 import type { PropsWithChildren } from 'react';
 import React from 'react';
 
-import { Router as OriginalRouter } from 'react-router';
+import { Router as OriginalRouter, useHistory } from 'react-router';
 
 import type {
   LocationDescriptor,
@@ -16,18 +16,23 @@ interface MastodonLocationState {
   fromMastodon?: boolean;
   mastodonModalKey?: string;
 }
-type HistoryPath = Path | LocationDescriptor<MastodonLocationState>;
 
-const browserHistory = createBrowserHistory<
+type LocationState = MastodonLocationState | null | undefined;
-  MastodonLocationState | undefined
+
->();
+type HistoryPath = Path | LocationDescriptor<LocationState>;
+
+const browserHistory = createBrowserHistory<LocationState>();
 const originalPush = browserHistory.push.bind(browserHistory);
 const originalReplace = browserHistory.replace.bind(browserHistory);
 
+export function useAppHistory() {
+  return useHistory<LocationState>();
+}
+
 function normalizePath(
   path: HistoryPath,
-  state?: MastodonLocationState,
+  state?: LocationState,
-): LocationDescriptorObject<MastodonLocationState> {
+): LocationDescriptorObject<LocationState> {
   const location = typeof path === 'string' ? { pathname: path } : { ...path };
 
   if (location.state === undefined && state !== undefined) {

app/javascript/flavours/glitch/components/status_action_bar.jsx

@@ -8,9 +8,21 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as BookmarkIcon } from '@material-symbols/svg-600/outlined/bookmark-fill.svg';
+import { ReactComponent as BookmarkBorderIcon } from '@material-symbols/svg-600/outlined/bookmark.svg';
+import { ReactComponent as MoreHorizIcon } from '@material-symbols/svg-600/outlined/more_horiz.svg';
+import { ReactComponent as RepeatIcon } from '@material-symbols/svg-600/outlined/repeat.svg';
+import { ReactComponent as ReplyIcon } from '@material-symbols/svg-600/outlined/reply.svg';
+import { ReactComponent as ReplyAllIcon } from '@material-symbols/svg-600/outlined/reply_all.svg';
+import { ReactComponent as StarIcon } from '@material-symbols/svg-600/outlined/star-fill.svg';
+import { ReactComponent as StarBorderIcon } from '@material-symbols/svg-600/outlined/star.svg';
+import { ReactComponent as VisibilityIcon } from '@material-symbols/svg-600/outlined/visibility.svg';
+
 import { PERMISSION_MANAGE_USERS, PERMISSION_MANAGE_FEDERATION } from 'flavours/glitch/permissions';
 import { accountAdminLink, statusAdminLink } from 'flavours/glitch/utils/backend_links';
 import { WithRouterPropTypes } from 'flavours/glitch/utils/react_router';
+import { ReactComponent as RepeatDisabledIcon } from 'mastodon/../svg-icons/repeat_disabled.svg';
+import { ReactComponent as RepeatPrivateIcon } from 'mastodon/../svg-icons/repeat_private.svg';
 
 import DropdownMenuContainer from '../containers/dropdown_menu_container';
 import EmojiPickerDropdown from '../features/compose/containers/emoji_picker_dropdown_container';
@@ -217,6 +229,7 @@ class StatusActionBar extends ImmutablePureComponent {
     let menu = [];
     let reblogIcon = 'retweet';
     let replyIcon;
+    let replyIconComponent;
     let replyTitle;
 
     menu.push({ text: intl.formatMessage(messages.open), action: this.handleOpen });
@@ -286,27 +299,34 @@ class StatusActionBar extends ImmutablePureComponent {
 
     if (status.get('in_reply_to_id', null) === null) {
       replyIcon = 'reply';
+      replyIconComponent = ReplyIcon;
       replyTitle = intl.formatMessage(messages.reply);
     } else {
       replyIcon = 'reply-all';
+      replyIconComponent = ReplyAllIcon;
       replyTitle = intl.formatMessage(messages.replyAll);
     }
 
     const reblogPrivate = status.getIn(['account', 'id']) === me && status.get('visibility') === 'private';
 
-    let reblogTitle = '';
+    let reblogTitle, reblogIconComponent;
+
     if (status.get('reblogged')) {
       reblogTitle = intl.formatMessage(messages.cancel_reblog_private);
+      reblogIconComponent = publicStatus ? RepeatIcon : RepeatPrivateIcon;
     } else if (publicStatus) {
       reblogTitle = intl.formatMessage(messages.reblog);
+      reblogIconComponent = RepeatIcon;
     } else if (reblogPrivate) {
       reblogTitle = intl.formatMessage(messages.reblog_private);
+      reblogIconComponent = RepeatPrivateIcon;
     } else {
       reblogTitle = intl.formatMessage(messages.cannot_reblog);
+      reblogIconComponent = RepeatDisabledIcon;
     }
 
     const filterButton = this.props.onFilter && (
-      <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.hide)} icon='eye' onClick={this.handleHideClick} />
+      <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.hide)} icon='eye' iconComponent={VisibilityIcon} onClick={this.handleHideClick} />
     );
 
     const canReact = permissions && status.get('reactions').filter(r => r.get('count') > 0 && r.get('me')).size < maxReactions;
@@ -326,32 +346,32 @@ class StatusActionBar extends ImmutablePureComponent {
           className='status__action-bar-button'
           title={replyTitle}
           icon={replyIcon}
+          iconComponent={replyIconComponent}
           onClick={this.handleReplyClick}
           counter={showReplyCount ? status.get('replies_count') : undefined}
           obfuscateCount
         />
-        <IconButton className={classNames('status__action-bar-button', { reblogPrivate })} disabled={!publicStatus && !reblogPrivate} active={status.get('reblogged')} title={reblogTitle} icon={reblogIcon} onClick={this.handleReblogClick} counter={withCounters ? status.get('reblogs_count') : undefined} />
+        <IconButton className={classNames('status__action-bar-button', { reblogPrivate })} disabled={!publicStatus && !reblogPrivate} active={status.get('reblogged')} title={reblogTitle} icon={reblogIcon} iconComponent={reblogIconComponent} onClick={this.handleReblogClick} counter={withCounters ? status.get('reblogs_count') : undefined} />
-        <IconButton className='status__action-bar-button star-icon' animate active={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} counter={withCounters ? status.get('favourites_count') : undefined} />
+        <IconButton className='status__action-bar-button star-icon' animate active={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' iconComponent={status.get('favourited') ? StarIcon : StarBorderIcon} onClick={this.handleFavouriteClick} counter={withCounters ? status.get('favourites_count') : undefined} />
         {
           permissions
             ? <EmojiPickerDropdown className='status__action-bar-button' onPickEmoji={this.handleEmojiPick} button={reactButton} disabled={!canReact} />
             : reactButton
         }
-        <IconButton className='status__action-bar-button bookmark-icon' disabled={!signedIn} active={status.get('bookmarked')} title={intl.formatMessage(messages.bookmark)} icon='bookmark' onClick={this.handleBookmarkClick} />
+        <IconButton className='status__action-bar-button bookmark-icon' disabled={!signedIn} active={status.get('bookmarked')} title={intl.formatMessage(messages.bookmark)} icon='bookmark' iconComponent={status.get('bookmarked') ? BookmarkIcon : BookmarkBorderIcon} onClick={this.handleBookmarkClick} />
 
         {filterButton}
 
-        <div className='status__action-bar-dropdown'>
+        <DropdownMenuContainer
-          <DropdownMenuContainer
+          scrollKey={scrollKey}
-            scrollKey={scrollKey}
+          status={status}
-            status={status}
+          items={menu}
-            items={menu}
+          icon='ellipsis-h'
-            icon='ellipsis-h'
+          size={18}
-            size={18}
+          iconComponent={MoreHorizIcon}
-            direction='right'
+          direction='right'
-            ariaLabel={intl.formatMessage(messages.more)}
+          ariaLabel={intl.formatMessage(messages.more)}
-          />
+        />
-        </div>
 
         <div className='status__action-bar-spacer' />
         <a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'>

app/javascript/flavours/glitch/components/status_content.jsx

@@ -9,6 +9,12 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 
+import { ReactComponent as ImageIcon } from '@material-symbols/svg-600/outlined/image.svg';
+import { ReactComponent as InsertChartIcon } from '@material-symbols/svg-600/outlined/insert_chart.svg';
+import { ReactComponent as LinkIcon } from '@material-symbols/svg-600/outlined/link.svg';
+import { ReactComponent as MovieIcon } from '@material-symbols/svg-600/outlined/movie.svg';
+import { ReactComponent as MusicNoteIcon } from '@material-symbols/svg-600/outlined/music_note.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
 import { autoPlayGif, languages as preloadedLanguages } from 'flavours/glitch/initial_state';
 import { decode as decodeIDNA } from 'flavours/glitch/utils/idna';
@@ -381,12 +387,21 @@ class StatusContent extends PureComponent {
           />,
         ];
         if (mediaIcons) {
+          const mediaComponents = {
+            'link': LinkIcon,
+            'picture-o': ImageIcon,
+            'tasks': InsertChartIcon,
+            'video-camera': MovieIcon,
+            'music': MusicNoteIcon,
+          };
+
           mediaIcons.forEach((mediaIcon, idx) => {
             toggleText.push(
               <Icon
                 fixedWidth
                 className='status__content__spoiler-icon'
                 id={mediaIcon}
+                icon={mediaComponents[mediaIcon]}
                 aria-hidden='true'
                 key={`icon-${idx}`}
               />,

app/javascript/flavours/glitch/components/status_icons.jsx

@@ -6,15 +6,21 @@ import { defineMessages, injectIntl } from 'react-intl';
 
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
+import { ReactComponent as ExpandLessIcon } from '@material-symbols/svg-600/outlined/expand_less.svg';
+import { ReactComponent as ForumIcon } from '@material-symbols/svg-600/outlined/forum.svg';
+import { ReactComponent as HomeIcon } from '@material-symbols/svg-600/outlined/home.svg';
+import { ReactComponent as ImageIcon } from '@material-symbols/svg-600/outlined/image.svg';
+import { ReactComponent as InsertChartIcon } from '@material-symbols/svg-600/outlined/insert_chart.svg';
+import { ReactComponent as LinkIcon } from '@material-symbols/svg-600/outlined/link.svg';
+import { ReactComponent as MovieIcon } from '@material-symbols/svg-600/outlined/movie.svg';
+import { ReactComponent as MusicNoteIcon } from '@material-symbols/svg-600/outlined/music_note.svg';
 
-//  Mastodon imports.
 import { Icon } from 'flavours/glitch/components/icon';
 import { languages } from 'flavours/glitch/initial_state';
 
 import { IconButton } from './icon_button';
-import VisibilityIcon from './status_visibility_icon';
+import { VisibilityIcon } from './visibility_icon';
 
-//  Messages for use with internationalization stuff.
 const messages = defineMessages({
   collapse: { id: 'status.collapse', defaultMessage: 'Collapse' },
   uncollapse: { id: 'status.uncollapse', defaultMessage: 'Uncollapse' },
@@ -65,34 +71,47 @@ class StatusIcons extends PureComponent {
     }
   };
 
-  mediaIconTitleText (mediaIcon) {
+  renderIcon (mediaIcon) {
     const { intl } = this.props;
 
-    const message = {
+    let title, iconComponent;
-      'link': messages.previewCard,
-      'picture-o': messages.pictures,
-      'tasks': messages.poll,
-      'video-camera': messages.video,
-      'music': messages.audio,
-    }[mediaIcon];
 
-    return message && intl.formatMessage(message);
+    switch (mediaIcon) {
-  }
+    case 'link':
+      title = messages.previewCard;
+      iconComponent = LinkIcon;
+      break;
+    case 'picture-o':
+      title = messages.pictures;
+      iconComponent = ImageIcon;
+      break;
+    case 'tasks':
+      title = messages.poll;
+      iconComponent = InsertChartIcon;
+      break;
+    case 'video-camera':
+      title = messages.video;
+      iconComponent = MovieIcon;
+      break;
+    case 'music':
+      title = messages.audio;
+      iconComponent = MusicNoteIcon;
+      break;
+    }
 
-  renderIcon (mediaIcon) {
     return (
       <Icon
         fixedWidth
         className='status__media-icon'
         key={`media-icon--${mediaIcon}`}
         id={mediaIcon}
+        icon={iconComponent}
         aria-hidden='true'
-        title={this.mediaIconTitleText(mediaIcon)}
+        title={title && intl.formatMessage(title)}
       />
     );
   }
 
-  //  Rendering.
   render () {
     const {
       status,
@@ -109,16 +128,16 @@ class StatusIcons extends PureComponent {
         {settings.get('reply') && status.get('in_reply_to_id', null) !== null ? (
           <Icon
             className='status__reply-icon'
-            fixedWidth
             id='comment'
+            icon={ForumIcon}
             aria-hidden='true'
             title={intl.formatMessage(messages.inReplyTo)}
           />
         ) : null}
         {settings.get('local_only') && status.get('local_only') &&
           <Icon
-            fixedWidth
             id='home'
+            icon={HomeIcon}
             aria-hidden='true'
             title={intl.formatMessage(messages.localOnly)}
           />}
@@ -135,6 +154,7 @@ class StatusIcons extends PureComponent {
                 intl.formatMessage(messages.collapse)
             }
             icon='angle-double-up'
+            iconComponent={ExpandLessIcon}
             onClick={this.handleCollapsedClick}
           />
         )}

app/javascript/flavours/glitch/components/status_prepend.jsx

@@ -6,6 +6,13 @@ import { FormattedMessage } from 'react-intl';
 
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
+import { ReactComponent as EditIcon } from '@material-symbols/svg-600/outlined/edit.svg';
+import { ReactComponent as HomeIcon } from '@material-symbols/svg-600/outlined/home-fill.svg';
+import { ReactComponent as InsertChartIcon } from '@material-symbols/svg-600/outlined/insert_chart.svg';
+import { ReactComponent as PushPinIcon } from '@material-symbols/svg-600/outlined/push_pin.svg';
+import { ReactComponent as RepeatIcon } from '@material-symbols/svg-600/outlined/repeat.svg';
+import { ReactComponent as StarIcon } from '@material-symbols/svg-600/outlined/star-fill.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
 import { me } from 'flavours/glitch/initial_state';
 
@@ -115,30 +122,36 @@ export default class StatusPrepend extends PureComponent {
     const { Message } = this;
     const { type } = this.props;
 
-    let iconId;
+    let iconId, iconComponent;
 
     switch(type) {
     case 'favourite':
       iconId = 'star';
+      iconComponent = StarIcon;
       break;
     case 'reaction':
       iconId = 'plus';
       break;
     case 'featured':
       iconId = 'thumb-tack';
+      iconComponent = PushPinIcon;
       break;
     case 'poll':
       iconId = 'tasks';
+      iconComponent = InsertChartIcon;
       break;
     case 'reblog':
     case 'reblogged_by':
       iconId = 'retweet';
+      iconComponent = RepeatIcon;
       break;
     case 'status':
       iconId = 'bell';
+      iconComponent = HomeIcon;
       break;
     case 'update':
       iconId = 'pencil';
+      iconComponent = EditIcon;
       break;
     }
 
@@ -148,6 +161,7 @@ export default class StatusPrepend extends PureComponent {
           <Icon
             className={`status__prepend-icon ${type === 'favourite' ? 'star-icon' : ''}`}
             id={iconId}
+            icon={iconComponent}
           />
         </div>
         <Message />

app/javascript/flavours/glitch/components/status_visibility_icon.jsx

@@ -1,54 +0,0 @@
-//  Package imports  //
-import PropTypes from 'prop-types';
-
-import { defineMessages, injectIntl } from 'react-intl';
-
-import ImmutablePureComponent from 'react-immutable-pure-component';
-
-import { Icon } from 'flavours/glitch/components/icon';
-
-const messages = defineMessages({
-  public: { id: 'privacy.public.short', defaultMessage: 'Public' },
-  unlisted: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' },
-  private: { id: 'privacy.private.short', defaultMessage: 'Followers only' },
-  direct: { id: 'privacy.direct.short', defaultMessage: 'Mentioned people only' },
-});
-
-class VisibilityIcon extends ImmutablePureComponent {
-
-  static propTypes = {
-    visibility: PropTypes.string,
-    intl: PropTypes.object.isRequired,
-    withLabel: PropTypes.bool,
-  };
-
-  render() {
-    const { withLabel, visibility, intl } = this.props;
-
-    const visibilityIcon = {
-      public: 'globe',
-      unlisted: 'unlock',
-      private: 'lock',
-      direct: 'envelope',
-    }[visibility];
-
-    const label = intl.formatMessage(messages[visibility]);
-
-    const icon = (<Icon
-      className='status__visibility-icon'
-      fixedWidth
-      id={visibilityIcon}
-      title={label}
-      aria-hidden='true'
-    />);
-
-    if (withLabel) {
-      return (<span style={{ whiteSpace: 'nowrap' }}>{icon} {label}</span>);
-    } else {
-      return icon;
-    }
-  }
-
-}
-
-export default injectIntl(VisibilityIcon);

app/javascript/flavours/glitch/components/verified_badge.tsx

@@ -1,3 +1,5 @@
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/check.svg';
+
 import { Icon } from './icon';
 
 const domParser = new DOMParser();
@@ -21,7 +23,7 @@ interface Props {
 }
 export const VerifiedBadge: React.FC<Props> = ({ link }) => (
   <span className='verified-badge'>
-    <Icon id='check' className='verified-badge__mark' />
+    <Icon id='check' icon={CheckIcon} className='verified-badge__mark' />
     <span dangerouslySetInnerHTML={stripRelMe(link)} />
   </span>
 );

app/javascript/flavours/glitch/components/visibility_icon.tsx

@@ -0,0 +1,63 @@
+import { defineMessages, useIntl } from 'react-intl';
+
+import { ReactComponent as LockIcon } from '@material-symbols/svg-600/outlined/lock.svg';
+import { ReactComponent as LockOpenIcon } from '@material-symbols/svg-600/outlined/lock_open.svg';
+import { ReactComponent as MailIcon } from '@material-symbols/svg-600/outlined/mail.svg';
+import { ReactComponent as PublicIcon } from '@material-symbols/svg-600/outlined/public.svg';
+
+import { Icon } from './icon';
+
+type Visibility = 'public' | 'unlisted' | 'private' | 'direct';
+
+const messages = defineMessages({
+  public_short: { id: 'privacy.public.short', defaultMessage: 'Public' },
+  unlisted_short: { id: 'privacy.unlisted.short', defaultMessage: 'Unlisted' },
+  private_short: {
+    id: 'privacy.private.short',
+    defaultMessage: 'Followers only',
+  },
+  direct_short: {
+    id: 'privacy.direct.short',
+    defaultMessage: 'Mentioned people only',
+  },
+});
+
+export const VisibilityIcon: React.FC<{ visibility: Visibility }> = ({
+  visibility,
+}) => {
+  const intl = useIntl();
+
+  const visibilityIconInfo = {
+    public: {
+      icon: 'globe',
+      iconComponent: PublicIcon,
+      text: intl.formatMessage(messages.public_short),
+    },
+    unlisted: {
+      icon: 'unlock',
+      iconComponent: LockOpenIcon,
+      text: intl.formatMessage(messages.unlisted_short),
+    },
+    private: {
+      icon: 'lock',
+      iconComponent: LockIcon,
+      text: intl.formatMessage(messages.private_short),
+    },
+    direct: {
+      icon: 'envelope',
+      iconComponent: MailIcon,
+      text: intl.formatMessage(messages.direct_short),
+    },
+  };
+
+  const visibilityIcon = visibilityIconInfo[visibility];
+
+  return (
+    <Icon
+      id={visibilityIcon.icon}
+      icon={visibilityIcon.iconComponent}
+      title={visibilityIcon.text}
+      className={'status__visibility-icon'}
+    />
+  );
+};

app/javascript/flavours/glitch/features/about/index.jsx

@@ -10,6 +10,9 @@ import { List as ImmutableList } from 'immutable';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 
+import { ReactComponent as ChevronRightIcon } from '@material-symbols/svg-600/outlined/chevron_right.svg';
+import { ReactComponent as ExpandMoreIcon } from '@material-symbols/svg-600/outlined/expand_more.svg';
+
 import { fetchServer, fetchExtendedDescription, fetchDomainBlocks  } from 'flavours/glitch/actions/server';
 import Column from 'flavours/glitch/components/column';
 import { Icon  }  from 'flavours/glitch/components/icon';
@@ -73,7 +76,7 @@ class Section extends PureComponent {
     return (
       <div className={classNames('about__section', { active: !collapsed })}>
         <div className='about__section__title' role='button' tabIndex={0} onClick={this.handleClick}>
-          <Icon id={collapsed ? 'chevron-right' : 'chevron-down'} fixedWidth /> {title}
+          <Icon id={collapsed ? 'chevron-right' : 'chevron-down'} icon={collapsed ? ChevronRightIcon : ExpandMoreIcon} /> {title}
         </div>
 
         {!collapsed && (

app/javascript/flavours/glitch/features/account/components/action_bar.jsx

@@ -6,6 +6,8 @@ import { NavLink } from 'react-router-dom';
 
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
+import { ReactComponent as InfoIcon } from '@material-symbols/svg-600/outlined/info.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
 
 class ActionBar extends PureComponent {
@@ -28,7 +30,7 @@ class ActionBar extends PureComponent {
       return (
         <div>
           <div className='account__disclaimer'>
-            <Icon id='info-circle' fixedWidth /> <FormattedMessage
+            <Icon id='info-circle' icon={InfoIcon} /> <FormattedMessage
               id='account.suspended_disclaimer_full'
               defaultMessage='This user has been suspended by a moderator.'
             />
@@ -42,7 +44,7 @@ class ActionBar extends PureComponent {
     if (account.get('acct') !== account.get('username')) {
       extraInfo = (
         <div className='account__disclaimer'>
-          <Icon id='info-circle' fixedWidth /> <FormattedMessage
+          <Icon id='info-circle' icon={InfoIcon} /> <FormattedMessage
             id='account.disclaimer_full'
             defaultMessage="Information below may reflect the user's profile incompletely."
           />

app/javascript/flavours/glitch/features/account/components/follow_request_note.jsx

@@ -3,7 +3,10 @@ import { FormattedMessage } from 'react-intl';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
-import { Icon } from 'flavours/glitch/components/icon';
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/check.svg';
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+
+import { Icon }  from 'flavours/glitch/components/icon';
 
 export default class FollowRequestNote extends ImmutablePureComponent {
 
@@ -22,12 +25,12 @@ export default class FollowRequestNote extends ImmutablePureComponent {
 
         <div className='follow-request-banner__action'>
           <button type='button' className='button button-tertiary button--confirmation' onClick={onAuthorize}>
-            <Icon id='check' fixedWidth />
+            <Icon id='check' icon={CheckIcon} />
             <FormattedMessage id='follow_request.authorize' defaultMessage='Authorize' />
           </button>
 
           <button type='button' className='button button-tertiary button--destructive' onClick={onReject}>
-            <Icon id='times' fixedWidth />
+            <Icon id='times' icon={CloseIcon} />
             <FormattedMessage id='follow_request.reject' defaultMessage='Reject' />
           </button>
         </div>

app/javascript/flavours/glitch/features/account/components/header.jsx

@@ -9,6 +9,12 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/check.svg';
+import { ReactComponent as LockIcon } from '@material-symbols/svg-600/outlined/lock.svg';
+import { ReactComponent as MoreHorizIcon } from '@material-symbols/svg-600/outlined/more_horiz.svg';
+import { ReactComponent as NotificationsIcon } from '@material-symbols/svg-600/outlined/notifications.svg';
+import { ReactComponent as NotificationsActiveIcon } from '@material-symbols/svg-600/outlined/notifications_active-fill.svg';
+
 import { Avatar } from 'flavours/glitch/components/avatar';
 import { Badge, AutomatedBadge, GroupBadge } from 'flavours/glitch/components/badge';
 import { Button } from 'flavours/glitch/components/button';
@@ -189,7 +195,7 @@ class Header extends ImmutablePureComponent {
     }
 
     if (account.getIn(['relationship', 'requested']) || account.getIn(['relationship', 'following'])) {
-      bellBtn = <IconButton icon={account.getIn(['relationship', 'notifying']) ? 'bell' : 'bell-o'} size={24} active={account.getIn(['relationship', 'notifying'])} title={intl.formatMessage(account.getIn(['relationship', 'notifying']) ? messages.disableNotifications : messages.enableNotifications, { name: account.get('username') })} onClick={this.props.onNotifyToggle} />;
+      bellBtn = <IconButton icon={account.getIn(['relationship', 'notifying']) ? 'bell' : 'bell-o'} iconComponent={account.getIn(['relationship', 'notifying']) ? NotificationsActiveIcon : NotificationsIcon} active={account.getIn(['relationship', 'notifying'])} title={intl.formatMessage(account.getIn(['relationship', 'notifying']) ? messages.disableNotifications : messages.enableNotifications, { name: account.get('username') })} onClick={this.props.onNotifyToggle} />;
     }
 
     if (me !== account.get('id')) {
@@ -215,7 +221,7 @@ class Header extends ImmutablePureComponent {
     }
 
     if (account.get('locked')) {
-      lockedIcon = <Icon id='lock' title={intl.formatMessage(messages.account_locked)} />;
+      lockedIcon = <Icon id='lock' icon={LockIcon} title={intl.formatMessage(messages.account_locked)} />;
     }
 
     if (signedIn && account.get('id') !== me && !account.get('suspended')) {
@@ -347,7 +353,7 @@ class Header extends ImmutablePureComponent {
                 </>
               )}
 
-              <DropdownMenuContainer disabled={menu.length === 0} items={menu} icon='ellipsis-v' size={24} direction='right' />
+              <DropdownMenuContainer disabled={menu.length === 0} items={menu} icon='ellipsis-v' iconComponent={MoreHorizIcon} size={24} direction='right' />
             </div>
           </div>
 
@@ -378,7 +384,7 @@ class Header extends ImmutablePureComponent {
                         <dt dangerouslySetInnerHTML={{ __html: pair.get('name_emojified') }} title={pair.get('name')} />
 
                         <dd className={pair.get('verified_at') && 'verified'} title={pair.get('value_plain')}>
-                          {pair.get('verified_at') && <span title={intl.formatMessage(messages.linkVerifiedOn, { date: intl.formatDate(pair.get('verified_at'), dateFormatOptions) })}><Icon id='check' className='verified__mark' /></span>} <span dangerouslySetInnerHTML={{ __html: pair.get('value_emojified') }} className='translate' />
+                          {pair.get('verified_at') && <span title={intl.formatMessage(messages.linkVerifiedOn, { date: intl.formatDate(pair.get('verified_at'), dateFormatOptions) })}><Icon id='check' icon={CheckIcon} className='verified__mark' /></span>} <span dangerouslySetInnerHTML={{ __html: pair.get('value_emojified') }} className='translate' />
                         </dd>
                       </dl>
                     ))}

app/javascript/flavours/glitch/features/account/components/profile_column_header.jsx

@@ -3,6 +3,8 @@ import { PureComponent } from 'react';
 
 import { injectIntl, defineMessages } from 'react-intl';
 
+import { ReactComponent as PersonIcon } from '@material-symbols/svg-600/outlined/person.svg';
+
 import ColumnHeader from '../../../components/column_header';
 
 const messages = defineMessages({
@@ -23,6 +25,7 @@ class ProfileColumnHeader extends PureComponent {
     return (
       <ColumnHeader
         icon='user-circle'
+        iconComponent={PersonIcon}
         title={intl.formatMessage(messages.profile)}
         onClick={onClick}
         showBackButton

app/javascript/flavours/glitch/features/account_gallery/components/media_item.jsx

@@ -5,6 +5,10 @@ import classNames from 'classnames';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as AudiotrackIcon } from '@material-symbols/svg-600/outlined/music_note.svg';
+import { ReactComponent as PlayArrowIcon } from '@material-symbols/svg-600/outlined/play_arrow.svg';
+import { ReactComponent as VisibilityOffIcon } from '@material-symbols/svg-600/outlined/visibility_off.svg';
+
 import { Blurhash } from 'flavours/glitch/components/blurhash';
 import { Icon }  from 'flavours/glitch/components/icon';
 import { autoPlayGif, displayMedia, useBlurhash } from 'flavours/glitch/initial_state';
@@ -69,7 +73,7 @@ export default class MediaItem extends ImmutablePureComponent {
     if (!visible) {
       icon = (
         <span className='account-gallery__item__icons'>
-          <Icon id='eye-slash' />
+          <Icon id='eye-slash' icon={VisibilityOffIcon} />
         </span>
       );
     } else {
@@ -84,9 +88,9 @@ export default class MediaItem extends ImmutablePureComponent {
         );
 
         if (attachment.get('type') === 'audio') {
-          label = <Icon id='music' />;
+          label = <Icon id='music' icon={AudiotrackIcon} />;
         } else {
-          label = <Icon id='play' />;
+          label = <Icon id='play' icon={PlayArrowIcon} />;
         }
       } else if (attachment.get('type') === 'image') {
         const focusX = attachment.getIn(['meta', 'focus', 'x']) || 0;

app/javascript/flavours/glitch/features/account_timeline/components/moved_note.jsx

@@ -5,6 +5,8 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as TripIcon } from '@material-symbols/svg-600/outlined/trip.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
 import { WithRouterPropTypes } from 'flavours/glitch/utils/react_router';
 
@@ -35,7 +37,7 @@ class MovedNote extends ImmutablePureComponent {
     return (
       <div className='account__moved-note'>
         <div className='account__moved-note__message'>
-          <div className='account__moved-note__icon-wrapper'><Icon id='suitcase' className='account__moved-note__icon' fixedWidth /></div>
+          <div className='account__moved-note__icon-wrapper'><Icon id='suitcase' className='account__moved-note__icon' icon={TripIcon} /></div>
           <FormattedMessage id='account.moved_to' defaultMessage='{name} has indicated that their new account is now:' values={{ name: <bdi><strong dangerouslySetInnerHTML={displayNameHtml} /></bdi> }} />
         </div>
 

app/javascript/flavours/glitch/features/audio/index.jsx

@@ -7,6 +7,12 @@ import classNames from 'classnames';
 
 import { is } from 'immutable';
 
+import { ReactComponent as DownloadIcon } from '@material-symbols/svg-600/outlined/download.svg';
+import { ReactComponent as PauseIcon } from '@material-symbols/svg-600/outlined/pause.svg';
+import { ReactComponent as PlayArrowIcon } from '@material-symbols/svg-600/outlined/play_arrow-fill.svg';
+import { ReactComponent as VisibilityOffIcon } from '@material-symbols/svg-600/outlined/visibility_off.svg';
+import { ReactComponent as VolumeOffIcon } from '@material-symbols/svg-600/outlined/volume_off-fill.svg';
+import { ReactComponent as VolumeUpIcon } from '@material-symbols/svg-600/outlined/volume_up-fill.svg';
 import { throttle, debounce } from 'lodash';
 
 import { Icon }  from 'flavours/glitch/components/icon';
@@ -560,8 +566,8 @@ class Audio extends PureComponent {
         <div className='video-player__controls active'>
           <div className='video-player__buttons-bar'>
             <div className='video-player__buttons left'>
-              <button type='button' title={intl.formatMessage(paused ? messages.play : messages.pause)} aria-label={intl.formatMessage(paused ? messages.play : messages.pause)} className='player-button' onClick={this.togglePlay}><Icon id={paused ? 'play' : 'pause'} fixedWidth /></button>
+              <button type='button' title={intl.formatMessage(paused ? messages.play : messages.pause)} aria-label={intl.formatMessage(paused ? messages.play : messages.pause)} className='player-button' onClick={this.togglePlay}><Icon id={paused ? 'play' : 'pause'} icon={paused ? PlayArrowIcon : PauseIcon} /></button>
-              <button type='button' title={intl.formatMessage(muted ? messages.unmute : messages.mute)} aria-label={intl.formatMessage(muted ? messages.unmute : messages.mute)} className='player-button' onClick={this.toggleMute}><Icon id={muted ? 'volume-off' : 'volume-up'} fixedWidth /></button>
+              <button type='button' title={intl.formatMessage(muted ? messages.unmute : messages.mute)} aria-label={intl.formatMessage(muted ? messages.unmute : messages.mute)} className='player-button' onClick={this.toggleMute}><Icon id={muted ? 'volume-off' : 'volume-up'} icon={muted ? VolumeOffIcon : VolumeUpIcon} /></button>
 
               <div className={classNames('video-player__volume', { active: this.state.hovered })} ref={this.setVolumeRef} onMouseDown={this.handleVolumeMouseDown}>
                 <div className='video-player__volume__current' style={{ width: `${muted ? 0 : volume * 100}%`, backgroundColor: this._getAccentColor() }} />
@@ -581,9 +587,9 @@ class Audio extends PureComponent {
             </div>
 
             <div className='video-player__buttons right'>
-              {!editable && <button type='button' title={intl.formatMessage(messages.hide)} aria-label={intl.formatMessage(messages.hide)} className='player-button' onClick={this.toggleReveal}><Icon id='eye-slash' fixedWidth /></button>}
+              {!editable && <button type='button' title={intl.formatMessage(messages.hide)} aria-label={intl.formatMessage(messages.hide)} className='player-button' onClick={this.toggleReveal}><Icon id='eye-slash' icon={VisibilityOffIcon} /></button>}
               <a title={intl.formatMessage(messages.download)} aria-label={intl.formatMessage(messages.download)} className='video-player__download__icon player-button' href={this.props.src} download>
-                <Icon id={'download'} fixedWidth />
+                <Icon id={'download'} icon={DownloadIcon} />
               </a>
             </div>
           </div>

app/javascript/flavours/glitch/features/blocks/index.jsx

@@ -6,10 +6,10 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as BlockIcon } from '@material-symbols/svg-600/outlined/block-fill.svg';
 import { debounce } from 'lodash';
 
 import { fetchBlocks, expandBlocks } from '../../actions/blocks';
-import ColumnBackButtonSlim from '../../components/column_back_button_slim';
 import { LoadingIndicator } from '../../components/loading_indicator';
 import ScrollableList from '../../components/scrollable_list';
 import AccountContainer from '../../containers/account_container';
@@ -59,8 +59,7 @@ class Blocks extends ImmutablePureComponent {
     const emptyMessage = <FormattedMessage id='empty_column.blocks' defaultMessage="You haven't blocked any users yet." />;
 
     return (
-      <Column bindToDocument={!multiColumn} icon='ban' heading={intl.formatMessage(messages.heading)}>
+      <Column bindToDocument={!multiColumn} icon='ban' iconComponent={BlockIcon} heading={intl.formatMessage(messages.heading)} alwaysShowBackButton>
-        <ColumnBackButtonSlim />
         <ScrollableList
           scrollKey='blocks'
           onLoadMore={this.handleLoadMore}

app/javascript/flavours/glitch/features/bookmarked_statuses/index.jsx

@@ -8,6 +8,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as BookmarksIcon } from '@material-symbols/svg-600/outlined/bookmarks-fill.svg';
 import { debounce } from 'lodash';
 
 import { fetchBookmarkedStatuses, expandBookmarkedStatuses } from 'flavours/glitch/actions/bookmarks';
@@ -79,7 +80,8 @@ class Bookmarks extends ImmutablePureComponent {
     return (
       <Column bindToDocument={!multiColumn} ref={this.setRef}>
         <ColumnHeader
-          icon='bookmark'
+          icon='bookmarks'
+          iconComponent={BookmarksIcon}
           title={intl.formatMessage(messages.heading)}
           onPin={this.handlePin}
           onMove={this.handleMove}

app/javascript/flavours/glitch/features/community_timeline/index.jsx

@@ -7,6 +7,8 @@ import { Helmet } from 'react-helmet';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as PeopleIcon } from '@material-symbols/svg-600/outlined/group.svg';
+
 import { DismissableBanner } from 'flavours/glitch/components/dismissable_banner';
 import { domain } from 'flavours/glitch/initial_state';
 
@@ -131,6 +133,7 @@ class CommunityTimeline extends PureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}>
         <ColumnHeader
           icon='users'
+          iconComponent={PeopleIcon}
           active={hasUnread}
           title={intl.formatMessage(messages.title)}
           onPin={this.handlePin}

app/javascript/flavours/glitch/features/compose/components/action_bar.jsx

@@ -5,6 +5,8 @@ import { defineMessages, injectIntl } from 'react-intl';
 
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
+import { ReactComponent as MenuIcon } from '@material-symbols/svg-600/outlined/menu.svg';
+
 import { preferencesLink, profileLink } from 'flavours/glitch/utils/backend_links';
 
 import DropdownMenuContainer from '../../../containers/dropdown_menu_container';
@@ -62,7 +64,7 @@ class ActionBar extends PureComponent {
     return (
       <div className='compose__action-bar'>
         <div className='compose__action-bar-dropdown'>
-          <DropdownMenuContainer items={menu} icon='bars' size={18} direction='right' />
+          <DropdownMenuContainer items={menu} icon='bars' iconComponent={MenuIcon} size={24} direction='right' />
         </div>
       </div>
     );

app/javascript/flavours/glitch/features/compose/components/dropdown.jsx

@@ -18,8 +18,10 @@ export default class ComposerOptionsDropdown extends PureComponent {
     isUserTouching: PropTypes.func,
     disabled: PropTypes.bool,
     icon: PropTypes.string,
+    iconComponent: PropTypes.func,
     items: PropTypes.arrayOf(PropTypes.shape({
       icon: PropTypes.string,
+      iconComponent: PropTypes.func,
       meta: PropTypes.string,
       name: PropTypes.string.isRequired,
       text: PropTypes.string,
@@ -174,6 +176,7 @@ export default class ComposerOptionsDropdown extends PureComponent {
       disabled,
       title,
       icon,
+      iconComponent,
       items,
       onChange,
       value,
@@ -183,33 +186,30 @@ export default class ComposerOptionsDropdown extends PureComponent {
     } = this.props;
     const { open, placement } = this.state;
 
-    const active = value && items.findIndex(({ name }) => name === value) === (placement === 'bottom' ? 0 : (items.length - 1));
-
     return (
       <div
         className={classNames('privacy-dropdown', placement, { active: open })}
         onKeyDown={this.handleKeyDown}
         ref={this.setTargetRef}
       >
-        <div className={classNames('privacy-dropdown__value', { active })}>
+        <IconButton
-          <IconButton
+          active={open}
-            active={open}
+          className='privacy-dropdown__value-icon'
-            className='privacy-dropdown__value-icon'
+          disabled={disabled}
-            disabled={disabled}
+          icon={icon}
-            icon={icon}
+          iconComponent={iconComponent}
-            inverted
+          inverted
-            onClick={this.handleToggle}
+          onClick={this.handleToggle}
-            onMouseDown={this.handleMouseDown}
+          onMouseDown={this.handleMouseDown}
-            onKeyDown={this.handleButtonKeyDown}
+          onKeyDown={this.handleButtonKeyDown}
-            onKeyPress={this.handleKeyPress}
+          onKeyPress={this.handleKeyPress}
-            size={18}
+          size={18}
-            style={{
+          style={{
-              height: null,
+            height: null,
-              lineHeight: '27px',
+            lineHeight: '27px',
-            }}
+          }}
-            title={title}
+          title={title}
-          />
+        />
-        </div>
 
         <Overlay
           containerPadding={20}

app/javascript/flavours/glitch/features/compose/components/dropdown_menu.jsx

@@ -17,6 +17,7 @@ export default class ComposerOptionsDropdownContent extends PureComponent {
   static propTypes = {
     items: PropTypes.arrayOf(PropTypes.shape({
       icon: PropTypes.string,
+      iconComponent: PropTypes.func,
       meta: PropTypes.node,
       name: PropTypes.string.isRequired,
       text: PropTypes.node,
@@ -144,7 +145,7 @@ export default class ComposerOptionsDropdownContent extends PureComponent {
   };
 
   renderItem = (item, i) => {
-    const { name, icon, meta, text } = item;
+    const { name, icon, iconComponent, meta, text } = item;
 
     const active = (name === (this.props.value || this.state.value));
 
@@ -155,7 +156,7 @@ export default class ComposerOptionsDropdownContent extends PureComponent {
     if (!contents) {
       contents = (
         <>
-          {icon && <Icon className='icon' fixedWidth id={icon} />}
+          {icon && <Icon className='icon' id={icon} icon={iconComponent} />}
 
           <div className='privacy-dropdown__option__content'>
             <strong>{text}</strong>

app/javascript/flavours/glitch/features/compose/components/header.jsx

@@ -7,6 +7,14 @@ import { Link } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as PeopleIcon } from '@material-symbols/svg-600/outlined/group.svg';
+import { ReactComponent as HomeIcon } from '@material-symbols/svg-600/outlined/home-fill.svg';
+import { ReactComponent as LogoutIcon } from '@material-symbols/svg-600/outlined/logout.svg';
+import { ReactComponent as ManufacturingIcon } from '@material-symbols/svg-600/outlined/manufacturing.svg';
+import { ReactComponent as MenuIcon } from '@material-symbols/svg-600/outlined/menu.svg';
+import { ReactComponent as NotificationsIcon } from '@material-symbols/svg-600/outlined/notifications-fill.svg';
+import { ReactComponent as PublicIcon } from '@material-symbols/svg-600/outlined/public.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
 import { signOutLink } from 'flavours/glitch/utils/backend_links';
 import { conditionalRender } from 'flavours/glitch/utils/react_helpers';
@@ -79,22 +87,25 @@ class Header extends ImmutablePureComponent {
           aria-label={intl.formatMessage(messages.start)}
           title={intl.formatMessage(messages.start)}
           to='/getting-started'
-        ><Icon id='asterisk' /></Link>
+          className='drawer__tab'
+        ><Icon id='bars' icon={MenuIcon} /></Link>
         {renderForColumn('HOME', (
           <Link
             aria-label={intl.formatMessage(messages.home_timeline)}
             title={intl.formatMessage(messages.home_timeline)}
             to='/home'
-          ><Icon id='home' /></Link>
+            className='drawer__tab'
+          ><Icon id='home' icon={HomeIcon} /></Link>
         ))}
         {renderForColumn('NOTIFICATIONS', (
           <Link
             aria-label={intl.formatMessage(messages.notifications)}
             title={intl.formatMessage(messages.notifications)}
             to='/notifications'
+            className='drawer__tab'
           >
             <span className='icon-badge-wrapper'>
-              <Icon id='bell' />
+              <Icon id='bell' icon={NotificationsIcon} />
               { showNotificationsBadge && unreadNotifications > 0 && <div className='icon-badge' />}
             </span>
           </Link>
@@ -104,27 +115,31 @@ class Header extends ImmutablePureComponent {
             aria-label={intl.formatMessage(messages.community)}
             title={intl.formatMessage(messages.community)}
             to='/public/local'
-          ><Icon id='users' /></Link>
+            className='drawer__tab'
+          ><Icon id='users' icon={PeopleIcon} /></Link>
         ))}
         {renderForColumn('PUBLIC', (
           <Link
             aria-label={intl.formatMessage(messages.public)}
             title={intl.formatMessage(messages.public)}
             to='/public'
-          ><Icon id='globe' /></Link>
+            className='drawer__tab'
+          ><Icon id='globe' icon={PublicIcon} /></Link>
         ))}
         <a
           aria-label={intl.formatMessage(messages.settings)}
           onClick={onSettingsClick}
           href='/settings/preferences'
           title={intl.formatMessage(messages.settings)}
-        ><Icon id='cogs' /></a>
+          className='drawer__tab'
+        ><Icon id='cogs' icon={ManufacturingIcon} /></a>
         <a
           aria-label={intl.formatMessage(messages.logout)}
           onClick={this.handleLogoutClick}
           href={signOutLink}
           title={intl.formatMessage(messages.logout)}
-        ><Icon id='sign-out' /></a>
+          className='drawer__tab'
+        ><Icon id='sign-out' icon={LogoutIcon} /></a>
       </nav>
     );
   }

app/javascript/flavours/glitch/features/compose/components/options.jsx

@@ -6,6 +6,14 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as AttachFileIcon } from '@material-symbols/svg-600/outlined/attach_file.svg';
+import { ReactComponent as BrushIcon } from '@material-symbols/svg-600/outlined/brush.svg';
+import { ReactComponent as CodeIcon } from '@material-symbols/svg-600/outlined/code.svg';
+import { ReactComponent as DescriptionIcon } from '@material-symbols/svg-600/outlined/description.svg';
+import { ReactComponent as InsertChartIcon } from '@material-symbols/svg-600/outlined/insert_chart.svg';
+import { ReactComponent as MarkdownIcon } from '@material-symbols/svg-600/outlined/markdown.svg';
+import { ReactComponent as MoreHorizIcon } from '@material-symbols/svg-600/outlined/more_horiz.svg';
+import { ReactComponent as UploadFileIcon } from '@material-symbols/svg-600/outlined/upload_file.svg';
 import Toggle from 'react-toggle';
 
 import { IconButton } from 'flavours/glitch/components/icon_button';
@@ -195,16 +203,19 @@ class ComposerOptions extends ImmutablePureComponent {
     const contentTypeItems = {
       plain: {
         icon: 'file-text',
+        iconComponent: DescriptionIcon,
         name: 'text/plain',
         text: formatMessage(messages.plain),
       },
       html: {
         icon: 'code',
+        iconComponent: CodeIcon,
         name: 'text/html',
         text: formatMessage(messages.html),
       },
       markdown: {
         icon: 'arrow-circle-down',
+        iconComponent: MarkdownIcon,
         name: 'text/markdown',
         text: formatMessage(messages.markdown),
       },
@@ -226,14 +237,17 @@ class ComposerOptions extends ImmutablePureComponent {
         <DropdownContainer
           disabled={disabled || !allowMedia}
           icon='paperclip'
+          iconComponent={AttachFileIcon}
           items={[
             {
               icon: 'cloud-upload',
+              iconComponent: UploadFileIcon,
               name: 'upload',
               text: formatMessage(messages.upload),
             },
             {
               icon: 'paint-brush',
+              iconComponent: BrushIcon,
               name: 'doodle',
               text: formatMessage(messages.doodle),
             },
@@ -246,6 +260,7 @@ class ComposerOptions extends ImmutablePureComponent {
             active={hasPoll}
             disabled={disabled || !allowPoll}
             icon='tasks'
+            iconComponent={InsertChartIcon}
             inverted
             onClick={onTogglePoll}
             size={18}
@@ -256,12 +271,12 @@ class ComposerOptions extends ImmutablePureComponent {
             title={formatMessage(hasPoll ? messages.remove_poll : messages.add_poll)}
           />
         )}
-        <hr />
         <PrivacyDropdownContainer disabled={disabled || isEditing} />
         {showContentTypeChoice && (
           <DropdownContainer
             disabled={disabled}
             icon={(contentTypeItems[contentType.split('/')[1]] || {}).icon}
+            iconComponent={(contentTypeItems[contentType.split('/')[1]] || {}).iconComponent}
             items={[
               contentTypeItems.plain,
               contentTypeItems.html,
@@ -285,6 +300,7 @@ class ComposerOptions extends ImmutablePureComponent {
         <DropdownContainer
           disabled={disabled || isEditing}
           icon='ellipsis-h'
+          iconComponent={MoreHorizIcon}
           items={advancedOptions ? [
             {
               meta: formatMessage(messages.local_only_long),

app/javascript/flavours/glitch/features/compose/components/poll_form.jsx

@@ -8,6 +8,9 @@ import classNames from 'classnames';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as AddIcon } from '@material-symbols/svg-600/outlined/add.svg';
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+
 import AutosuggestInput from 'flavours/glitch/components/autosuggest_input';
 import { Icon }  from 'flavours/glitch/components/icon';
 import { IconButton } from 'flavours/glitch/components/icon_button';
@@ -87,7 +90,7 @@ class OptionIntl extends PureComponent {
         </label>
 
         <div className='poll__cancel'>
-          <IconButton disabled={index < pollLimits.min_options} title={intl.formatMessage(messages.remove_option)} icon='times' onClick={this.handleOptionRemove} />
+          <IconButton disabled={index < pollLimits.min_options} title={intl.formatMessage(messages.remove_option)} icon='times' iconComponent={CloseIcon} onClick={this.handleOptionRemove} />
         </div>
       </li>
     );
@@ -143,7 +146,7 @@ class PollForm extends ImmutablePureComponent {
           {options.size < pollLimits.max_options && (
             <label className='poll__text editable'>
               <span className={classNames('poll__input')} style={{ opacity: 0 }} />
-              <button className='button button-secondary' onClick={this.handleAddOption} type='button'><Icon id='plus' /> <FormattedMessage {...messages.add_option} /></button>
+              <button className='button button-secondary' onClick={this.handleAddOption} type='button'><Icon id='plus' icon={AddIcon} /> <FormattedMessage {...messages.add_option} /></button>
             </label>
           )}
         </ul>

app/javascript/flavours/glitch/features/compose/components/privacy_dropdown.jsx

@@ -3,6 +3,11 @@ import { PureComponent } from 'react';
 
 import { injectIntl, defineMessages } from 'react-intl';
 
+import { ReactComponent as LockIcon } from '@material-symbols/svg-600/outlined/lock.svg';
+import { ReactComponent as LockOpenIcon } from '@material-symbols/svg-600/outlined/lock_open.svg';
+import { ReactComponent as MailIcon } from '@material-symbols/svg-600/outlined/mail.svg';
+import { ReactComponent as PublicIcon } from '@material-symbols/svg-600/outlined/public.svg';
+
 import Dropdown from './dropdown';
 
 const messages = defineMessages({
@@ -39,24 +44,28 @@ class PrivacyDropdown extends PureComponent {
     const privacyItems = {
       direct: {
         icon: 'envelope',
+        iconComponent: MailIcon,
         meta: formatMessage(messages.direct_long),
         name: 'direct',
         text: formatMessage(messages.direct_short),
       },
       private: {
         icon: 'lock',
+        iconComponent: LockIcon,
         meta: formatMessage(messages.private_long),
         name: 'private',
         text: formatMessage(messages.private_short),
       },
       public: {
         icon: 'globe',
+        iconComponent: PublicIcon,
         meta: formatMessage(messages.public_long),
         name: 'public',
         text: formatMessage(messages.public_short),
       },
       unlisted: {
         icon: 'unlock',
+        iconComponent: LockOpenIcon,
         meta: formatMessage(messages.unlisted_long),
         name: 'unlisted',
         text: formatMessage(messages.unlisted_short),
@@ -73,6 +82,7 @@ class PrivacyDropdown extends PureComponent {
       <Dropdown
         disabled={disabled}
         icon={(privacyItems[value] || {}).icon}
+        iconComponent={(privacyItems[value] || {}).iconComponent}
         items={items}
         onChange={onChange}
         isUserTouching={isUserTouching}

app/javascript/flavours/glitch/features/compose/components/publisher.jsx

@@ -4,6 +4,11 @@ import { defineMessages, injectIntl } from 'react-intl';
 
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as LockIcon } from '@material-symbols/svg-600/outlined/lock.svg';
+import { ReactComponent as LockOpenIcon } from '@material-symbols/svg-600/outlined/lock_open.svg';
+import { ReactComponent as MailIcon } from '@material-symbols/svg-600/outlined/mail.svg';
+import { ReactComponent as PublicIcon } from '@material-symbols/svg-600/outlined/public.svg';
+
 import { Button } from 'flavours/glitch/components/button';
 import { Icon } from 'flavours/glitch/components/icon';
 
@@ -37,16 +42,33 @@ class Publisher extends ImmutablePureComponent {
   render () {
     const { disabled, intl, onSecondarySubmit, privacy, sideArm, isEditing } = this.props;
 
-    const privacyIcons = { direct: 'envelope', private: 'lock', public: 'globe', unlisted: 'unlock' };
+    const privacyIcons = {
+      direct: {
+        id: 'envelope',
+        icon: MailIcon,
+      },
+      private: {
+        id: 'lock',
+        icon: LockIcon,
+      },
+      public: {
+        id: 'globe',
+        icon: PublicIcon,
+      },
+      unlisted: {
+        id: 'unlock',
+        icon: LockOpenIcon,
+      },
+    };
 
     let publishText;
     if (isEditing) {
       publishText = intl.formatMessage(messages.saveChanges);
     } else if (privacy === 'private' || privacy === 'direct') {
-      const iconId = privacyIcons[privacy];
+      const icon = privacyIcons[privacy];
       publishText = (
         <span>
-          <Icon id={iconId} /> {intl.formatMessage(messages.publish)}
+          <Icon {...icon} /> {intl.formatMessage(messages.publish)}
         </span>
       );
     } else {
@@ -69,7 +91,7 @@ class Publisher extends ImmutablePureComponent {
               disabled={disabled}
               onClick={onSecondarySubmit}
               style={{ padding: null }}
-              text={<Icon id={privacyIcons[sideArm]} />}
+              text={<Icon {...privacyIcons[sideArm]} />}
               title={`${intl.formatMessage(messages.publish)}: ${intl.formatMessage(privacyNames[sideArm])}`}
             />
           </div>

app/javascript/flavours/glitch/features/compose/components/reply_indicator.jsx

@@ -5,6 +5,8 @@ import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+
 import AttachmentList from 'flavours/glitch/components/attachment_list';
 import { WithOptionalRouterPropTypes, withOptionalRouter } from 'flavours/glitch/utils/react_router';
 
@@ -48,7 +50,7 @@ class ReplyIndicator extends ImmutablePureComponent {
     return (
       <div className='reply-indicator'>
         <div className='reply-indicator__header'>
-          <div className='reply-indicator__cancel'><IconButton title={intl.formatMessage(messages.cancel)} icon='times' onClick={this.handleClick} inverted /></div>
+          <div className='reply-indicator__cancel'><IconButton title={intl.formatMessage(messages.cancel)} icon='times' iconComponent={CloseIcon} onClick={this.handleClick} inverted /></div>
 
           <a href={status.getIn(['account', 'url'])} onClick={this.handleAccountClick} className='reply-indicator__display-name' target='_blank' rel='noopener noreferrer'>
             <div className='reply-indicator__display-avatar'><Avatar account={status.get('account')} size={24} /></div>

app/javascript/flavours/glitch/features/compose/components/search.jsx

@@ -8,6 +8,10 @@ import { withRouter } from 'react-router-dom';
 
 import ImmutablePropTypes from 'react-immutable-proptypes';
 
+import { ReactComponent as CancelIcon } from '@material-symbols/svg-600/outlined/cancel-fill.svg';
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+import { ReactComponent as SearchIcon } from '@material-symbols/svg-600/outlined/search.svg';
+
 import { Icon }  from 'flavours/glitch/components/icon';
 import { domain, searchEnabled } from 'flavours/glitch/initial_state';
 import { HASHTAG_REGEX } from 'flavours/glitch/utils/hashtags';
@@ -333,8 +337,8 @@ class Search extends PureComponent {
         />
 
         <div role='button' tabIndex={0} className='search__icon' onClick={this.handleClear}>
-          <Icon id='search' className={hasValue ? '' : 'active'} />
+          <Icon id='search' icon={SearchIcon}  className={hasValue ? '' : 'active'} />
-          <Icon id='times-circle' className={hasValue ? 'active' : ''} />
+          <Icon id='times-circle' icon={CancelIcon} className={hasValue ? 'active' : ''} />
         </div>
 
         <div className='search__popout'>
@@ -346,7 +350,7 @@ class Search extends PureComponent {
                 {recent.size > 0 ? this._getOptions().map(({ label, action, forget }, i) => (
                   <button key={label} onMouseDown={action} className={classNames('search__popout__menu__item search__popout__menu__item--flex', { selected: selectedOption === i })}>
                     <span>{label}</span>
-                    <button className='icon-button' onMouseDown={forget}><Icon id='times' /></button>
+                    <button className='icon-button' onMouseDown={forget}><Icon id='times' icon={CloseIcon} /></button>
                   </button>
                 )) : (
                   <div className='search__popout__menu__message'>

app/javascript/flavours/glitch/features/compose/components/search_results.jsx

@@ -5,6 +5,11 @@ import { FormattedMessage } from 'react-intl';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as FindInPageIcon } from '@material-symbols/svg-600/outlined/find_in_page.svg';
+import { ReactComponent as PeopleIcon } from '@material-symbols/svg-600/outlined/group.svg';
+import { ReactComponent as SearchIcon } from '@material-symbols/svg-600/outlined/search.svg';
+import { ReactComponent as TagIcon } from '@material-symbols/svg-600/outlined/tag.svg';
+
 import { Icon }  from 'flavours/glitch/components/icon';
 import { LoadMore } from 'flavours/glitch/components/load_more';
 import { SearchSection } from 'flavours/glitch/features/explore/components/search_section';
@@ -44,7 +49,7 @@ class SearchResults extends ImmutablePureComponent {
 
     if (results.get('accounts') && results.get('accounts').size > 0) {
       accounts = (
-        <SearchSection title={<><Icon id='users' fixedWidth /><FormattedMessage id='search_results.accounts' defaultMessage='Profiles' /></>}>
+        <SearchSection title={<><Icon id='users' icon={PeopleIcon} /><FormattedMessage id='search_results.accounts' defaultMessage='Profiles' /></>}>
           {withoutLastResult(results.get('accounts')).map(accountId => <AccountContainer key={accountId} id={accountId} />)}
           {(results.get('accounts').size > INITIAL_PAGE_LIMIT && results.get('accounts').size % INITIAL_PAGE_LIMIT === 1) && <LoadMore visible onClick={this.handleLoadMoreAccounts} />}
         </SearchSection>
@@ -53,7 +58,7 @@ class SearchResults extends ImmutablePureComponent {
 
     if (results.get('hashtags') && results.get('hashtags').size > 0) {
       hashtags = (
-        <SearchSection title={<><Icon id='hashtag' fixedWidth /><FormattedMessage id='search_results.hashtags' defaultMessage='Hashtags' /></>}>
+        <SearchSection title={<><Icon id='hashtag' icon={TagIcon} /><FormattedMessage id='search_results.hashtags' defaultMessage='Hashtags' /></>}>
           {withoutLastResult(results.get('hashtags')).map(hashtag => <Hashtag key={hashtag.get('name')} hashtag={hashtag} />)}
           {(results.get('hashtags').size > INITIAL_PAGE_LIMIT && results.get('hashtags').size % INITIAL_PAGE_LIMIT === 1) && <LoadMore visible onClick={this.handleLoadMoreHashtags} />}
         </SearchSection>
@@ -62,7 +67,7 @@ class SearchResults extends ImmutablePureComponent {
 
     if (results.get('statuses') && results.get('statuses').size > 0) {
       statuses = (
-        <SearchSection title={<><Icon id='quote-right' fixedWidth /><FormattedMessage id='search_results.statuses' defaultMessage='Posts' /></>}>
+        <SearchSection title={<><Icon id='quote-right' icon={FindInPageIcon} /><FormattedMessage id='search_results.statuses' defaultMessage='Posts' /></>}>
           {withoutLastResult(results.get('statuses')).map(statusId => <StatusContainer key={statusId} id={statusId} />)}
           {(results.get('statuses').size > INITIAL_PAGE_LIMIT && results.get('statuses').size % INITIAL_PAGE_LIMIT === 1) && <LoadMore visible onClick={this.handleLoadMoreStatuses} />}
         </SearchSection>
@@ -73,7 +78,7 @@ class SearchResults extends ImmutablePureComponent {
     return (
       <div className='drawer--results'>
         <header className='search-results__header'>
-          <Icon id='search' fixedWidth />
+          <Icon id='search' icon={SearchIcon} />
           <FormattedMessage id='explore.search_results' defaultMessage='Search results' />
         </header>
 

app/javascript/flavours/glitch/features/compose/components/textarea_icons.jsx

@@ -1,4 +1,3 @@
-//  Package imports.
 import PropTypes from 'prop-types';
 
 import { defineMessages, injectIntl } from 'react-intl';
@@ -6,9 +5,11 @@ import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
-//  Components.
+import { ReactComponent as ForumIcon } from '@material-symbols/svg-600/outlined/forum.svg';
+import { ReactComponent as HomeIcon } from '@material-symbols/svg-600/outlined/home-fill.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
-//  Messages.
+
 const messages = defineMessages({
   localOnly: {
     defaultMessage: 'This post is local-only',
@@ -23,8 +24,8 @@ const messages = defineMessages({
 //  We use an array of tuples here instead of an object because it
 //  preserves order.
 const iconMap = [
-  ['do_not_federate', 'home', messages.localOnly],
+  ['do_not_federate', 'home', HomeIcon, messages.localOnly],
-  ['threaded_mode', 'comments', messages.threadedMode],
+  ['threaded_mode', 'comments', ForumIcon, messages.threadedMode],
 ];
 
 class TextareaIcons extends ImmutablePureComponent {
@@ -38,20 +39,17 @@ class TextareaIcons extends ImmutablePureComponent {
     const { advancedOptions, intl } = this.props;
     return (
       <div className='compose-form__textarea-icons'>
-        {advancedOptions ? iconMap.map(
+        {advancedOptions && iconMap.map(
-          ([key, icon, message]) => advancedOptions.get(key) ? (
+          ([key, icon, iconComponent, message]) => advancedOptions.get(key) && (
             <span
               className='textarea_icon'
               key={key}
               title={intl.formatMessage(message)}
             >
-              <Icon
+              <Icon id={icon} icon={iconComponent} />
-                fixedWidth
-                id={icon}
-              />
             </span>
-          ) : null,
+          ),
-        ) : null}
+        )}
       </div>
     );
   }

app/javascript/flavours/glitch/features/compose/components/upload.jsx

@@ -5,6 +5,9 @@ import { FormattedMessage } from 'react-intl';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+import { ReactComponent as EditIcon } from '@material-symbols/svg-600/outlined/edit.svg';
+import { ReactComponent as InfoIcon } from '@material-symbols/svg-600/outlined/info.svg';
 import spring from 'react-motion/lib/spring';
 
 import { Icon }  from 'flavours/glitch/components/icon';
@@ -47,13 +50,13 @@ export default class Upload extends ImmutablePureComponent {
           {({ scale }) => (
             <div className='compose-form__upload-thumbnail' style={{ transform: `scale(${scale})`, backgroundImage: `url(${media.get('preview_url')})`, backgroundPosition: `${x}% ${y}%` }}>
               <div className='compose-form__upload__actions'>
-                <button type='button' className='icon-button' onClick={this.handleUndoClick}><Icon id='times' /> <FormattedMessage id='upload_form.undo' defaultMessage='Delete' /></button>
+                <button type='button' className='icon-button' onClick={this.handleUndoClick}><Icon id='times' icon={CloseIcon} /> <FormattedMessage id='upload_form.undo' defaultMessage='Delete' /></button>
-                <button type='button' className='icon-button' onClick={this.handleFocalPointClick}><Icon id='pencil' /> <FormattedMessage id='upload_form.edit' defaultMessage='Edit' /></button>
+                <button type='button' className='icon-button' onClick={this.handleFocalPointClick}><Icon id='pencil' icon={EditIcon} /> <FormattedMessage id='upload_form.edit' defaultMessage='Edit' /></button>
               </div>
 
               {(media.get('description') || '').length === 0 && (
                 <div className='compose-form__upload__warning'>
-                  <button type='button' className='icon-button' onClick={this.handleFocalPointClick}><Icon id='info-circle' /> <FormattedMessage id='upload_form.description_missing' defaultMessage='No description added' /></button>
+                  <button type='button' className='icon-button' onClick={this.handleFocalPointClick}><Icon id='info-circle' icon={InfoIcon} /> <FormattedMessage id='upload_form.description_missing' defaultMessage='No description added' /></button>
                 </div>
               )}
             </div>

app/javascript/flavours/glitch/features/compose/components/upload_progress.jsx

@@ -3,6 +3,7 @@ import { PureComponent } from 'react';
 
 import { FormattedMessage } from 'react-intl';
 
+import { ReactComponent as UploadFileIcon } from '@material-symbols/svg-600/outlined/upload_file.svg';
 import spring from 'react-motion/lib/spring';
 
 import { Icon }  from 'flavours/glitch/components/icon';
@@ -35,7 +36,7 @@ export default class UploadProgress extends PureComponent {
     return (
       <div className='upload-progress'>
         <div className='upload-progress__icon'>
-          <Icon id='upload' />
+          <Icon id='upload' icon={UploadFileIcon} />
         </div>
 
         <div className='upload-progress__message'>

app/javascript/flavours/glitch/features/direct_timeline/components/conversation.jsx

@@ -8,6 +8,8 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as MoreHorizIcon } from '@material-symbols/svg-600/outlined/more_horiz.svg';
+import { ReactComponent as ReplyIcon } from '@material-symbols/svg-600/outlined/reply.svg';
 import { HotKeys } from 'react-hotkeys';
 
 import AttachmentList from 'flavours/glitch/components/attachment_list';
@@ -208,7 +210,7 @@ class Conversation extends ImmutablePureComponent {
             />
 
             <div className='status__action-bar'>
-              <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.reply)} icon='reply' onClick={this.handleReply} />
+              <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.reply)} icon='reply' iconComponent={ReplyIcon} onClick={this.handleReply} />
 
               <div className='status__action-bar-dropdown'>
                 <DropdownMenuContainer
@@ -216,6 +218,7 @@ class Conversation extends ImmutablePureComponent {
                   status={lastStatus}
                   items={menu}
                   icon='ellipsis-h'
+                  iconComponent={MoreHorizIcon}
                   size={18}
                   direction='right'
                   title={intl.formatMessage(messages.more)}

app/javascript/flavours/glitch/features/direct_timeline/index.jsx

@@ -7,6 +7,8 @@ import { Helmet } from 'react-helmet';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as MailIcon } from '@material-symbols/svg-600/outlined/mail.svg';
+
 import { addColumn, removeColumn, moveColumn } from 'flavours/glitch/actions/columns';
 import { mountConversations, unmountConversations, expandConversations } from 'flavours/glitch/actions/conversations';
 import { connectDirectStream } from 'flavours/glitch/actions/streaming';
@@ -139,6 +141,7 @@ class DirectTimeline extends PureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}>
         <ColumnHeader
           icon='envelope'
+          iconComponent={MailIcon}
           active={hasUnread}
           title={intl.formatMessage(messages.title)}
           onPin={this.handlePin}

app/javascript/flavours/glitch/features/directory/index.jsx

@@ -9,6 +9,8 @@ import { List as ImmutableList } from 'immutable';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 
+import { ReactComponent as PeopleIcon } from '@material-symbols/svg-600/outlined/group.svg';
+
 import { addColumn, removeColumn, moveColumn, changeColumnParams } from 'flavours/glitch/actions/columns';
 import { fetchDirectory, expandDirectory } from 'flavours/glitch/actions/directory';
 import Column from 'flavours/glitch/components/column';
@@ -156,6 +158,7 @@ class Directory extends PureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}>
         <ColumnHeader
           icon='address-book-o'
+          iconComponent={PeopleIcon}
           title={intl.formatMessage(messages.title)}
           onPin={this.handlePin}
           onMove={this.handleMove}

app/javascript/flavours/glitch/features/domain_blocks/index.jsx

@@ -8,10 +8,10 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as BlockIcon } from '@material-symbols/svg-600/outlined/block-fill.svg';
 import { debounce } from 'lodash';
 
 import { fetchDomainBlocks, expandDomainBlocks } from '../../actions/domain_blocks';
-import ColumnBackButtonSlim from '../../components/column_back_button_slim';
 import { LoadingIndicator } from '../../components/loading_indicator';
 import ScrollableList from '../../components/scrollable_list';
 import DomainContainer from '../../containers/domain_container';
@@ -60,9 +60,7 @@ class Blocks extends ImmutablePureComponent {
     const emptyMessage = <FormattedMessage id='empty_column.domain_blocks' defaultMessage='There are no blocked domains yet.' />;
 
     return (
-      <Column bindToDocument={!multiColumn} icon='minus-circle' heading={intl.formatMessage(messages.heading)}>
+      <Column bindToDocument={!multiColumn} icon='ban' iconComponent={BlockIcon} heading={intl.formatMessage(messages.heading)} alwaysShowBackButton>
-        <ColumnBackButtonSlim />
-
         <ScrollableList
           scrollKey='domain_blocks'
           onLoadMore={this.handleLoadMore}

app/javascript/flavours/glitch/features/explore/index.jsx

@@ -8,6 +8,9 @@ import { NavLink, Switch, Route } from 'react-router-dom';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as SearchIcon } from '@material-symbols/svg-600/outlined/search.svg';
+import { ReactComponent as TagIcon } from '@material-symbols/svg-600/outlined/tag.svg';
+
 import Column from 'flavours/glitch/components/column';
 import ColumnHeader from 'flavours/glitch/components/column_header';
 import Search from 'flavours/glitch/features/compose/containers/search_container';
@@ -57,6 +60,7 @@ class Explore extends PureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}>
         <ColumnHeader
           icon={isSearching ? 'search' : 'hashtag'}
+          iconComponent={isSearching ? SearchIcon : TagIcon}
           title={intl.formatMessage(isSearching ? messages.searchResults : messages.title)}
           onClick={this.handleHeaderClick}
           multiColumn={multiColumn}

app/javascript/flavours/glitch/features/explore/results.jsx

@@ -9,6 +9,10 @@ import { List as ImmutableList } from 'immutable';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 
+import { ReactComponent as FindInPageIcon } from '@material-symbols/svg-600/outlined/find_in_page.svg';
+import { ReactComponent as PeopleIcon } from '@material-symbols/svg-600/outlined/group.svg';
+import { ReactComponent as TagIcon } from '@material-symbols/svg-600/outlined/tag.svg';
+
 import { submitSearch, expandSearch } from 'flavours/glitch/actions/search';
 import { ImmutableHashtag as Hashtag } from 'flavours/glitch/components/hashtag';
 import { Icon } from 'flavours/glitch/components/icon';
@@ -165,19 +169,19 @@ class Results extends PureComponent {
       filteredResults = (accounts.size + hashtags.size + statuses.size) > 0 ? (
         <>
           {accounts.size > 0 && (
-            <SearchSection key='accounts' title={<><Icon id='users' fixedWidth /><FormattedMessage id='search_results.accounts' defaultMessage='Profiles' /></>} onClickMore={this.handleLoadMoreAccounts}>
+            <SearchSection key='accounts' title={<><Icon id='users' icon={PeopleIcon} /><FormattedMessage id='search_results.accounts' defaultMessage='Profiles' /></>} onClickMore={this.handleLoadMoreAccounts}>
               {accounts.take(INITIAL_DISPLAY).map(id => <Account key={id} id={id} />)}
             </SearchSection>
           )}
 
           {hashtags.size > 0 && (
-            <SearchSection key='hashtags' title={<><Icon id='hashtag' fixedWidth /><FormattedMessage id='search_results.hashtags' defaultMessage='Hashtags' /></>} onClickMore={this.handleLoadMoreHashtags}>
+            <SearchSection key='hashtags' title={<><Icon id='hashtag' icon={TagIcon} /><FormattedMessage id='search_results.hashtags' defaultMessage='Hashtags' /></>} onClickMore={this.handleLoadMoreHashtags}>
               {hashtags.take(INITIAL_DISPLAY).map(hashtag => <Hashtag key={hashtag.get('name')} hashtag={hashtag} />)}
             </SearchSection>
           )}
 
           {statuses.size > 0 && (
-            <SearchSection key='statuses' title={<><Icon id='quote-right' fixedWidth /><FormattedMessage id='search_results.statuses' defaultMessage='Posts' /></>} onClickMore={this.handleLoadMoreStatuses}>
+            <SearchSection key='statuses' title={<><Icon id='quote-right' icon={FindInPageIcon} /><FormattedMessage id='search_results.statuses' defaultMessage='Posts' /></>} onClickMore={this.handleLoadMoreStatuses}>
               {statuses.take(INITIAL_DISPLAY).map(id => <Status key={id} id={id} />)}
             </SearchSection>
           )}

app/javascript/flavours/glitch/features/favourited_statuses/index.jsx

@@ -8,6 +8,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as StarIcon } from '@material-symbols/svg-600/outlined/star-fill.svg';
 import { debounce } from 'lodash';
 
 import { addColumn, removeColumn, moveColumn } from 'flavours/glitch/actions/columns';
@@ -80,6 +81,7 @@ class Favourites extends ImmutablePureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.heading)}>
         <ColumnHeader
           icon='star'
+          iconComponent={StarIcon}
           title={intl.formatMessage(messages.heading)}
           onPin={this.handlePin}
           onMove={this.handleMove}

app/javascript/flavours/glitch/features/favourites/index.jsx

@@ -8,6 +8,8 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as RefreshIcon } from '@material-symbols/svg-600/outlined/refresh.svg';
+import { ReactComponent as StarIcon } from '@material-symbols/svg-600/outlined/star-fill.svg';
 import { debounce } from 'lodash';
 
 import { fetchFavourites, expandFavourites } from 'flavours/glitch/actions/interactions';
@@ -80,12 +82,13 @@ class Favourites extends ImmutablePureComponent {
       <Column ref={this.setRef}>
         <ColumnHeader
           icon='star'
+          iconComponent={StarIcon}
           title={intl.formatMessage(messages.heading)}
           onClick={this.handleHeaderClick}
           showBackButton
           multiColumn={multiColumn}
           extraButton={(
-            <button type='button' className='column-header__button' title={intl.formatMessage(messages.refresh)} aria-label={intl.formatMessage(messages.refresh)} onClick={this.handleRefresh}><Icon id='refresh' /></button>
+            <button type='button' className='column-header__button' title={intl.formatMessage(messages.refresh)} aria-label={intl.formatMessage(messages.refresh)} onClick={this.handleRefresh}><Icon id='refresh' icon={RefreshIcon} /></button>
           )}
         />
 

app/javascript/flavours/glitch/features/filters/select_filter.jsx

@@ -5,6 +5,7 @@ import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as AddIcon } from '@material-symbols/svg-600/outlined/add.svg';
 import fuzzysort from 'fuzzysort';
 
 import { Icon }  from 'flavours/glitch/components/icon';
@@ -78,7 +79,7 @@ class SelectFilter extends PureComponent {
   renderCreateNew (name) {
     return (
       <div key='add-new-filter' role='button' tabIndex={0} className='language-dropdown__dropdown__results__item' onClick={this.handleNewFilterClick} onKeyDown={this.handleKeyDown}>
-        <Icon id='plus' fixedWidth /> <FormattedMessage id='filter_modal.select_filter.prompt_new' defaultMessage='New category: {name}' values={{ name }} />
+        <Icon id='plus' icon={AddIcon} /> <FormattedMessage id='filter_modal.select_filter.prompt_new' defaultMessage='New category: {name}' values={{ name }} />
       </div>
     );
   }

app/javascript/flavours/glitch/features/firehose/index.jsx

@@ -6,6 +6,8 @@ import { useIntl, defineMessages, FormattedMessage } from 'react-intl';
 import { Helmet } from 'react-helmet';
 import { NavLink } from 'react-router-dom';
 
+import { ReactComponent as PublicIcon } from '@material-symbols/svg-600/outlined/public.svg';
+
 import { addColumn } from 'flavours/glitch/actions/columns';
 import { changeSetting } from 'flavours/glitch/actions/settings';
 import { connectPublicStream, connectCommunityStream } from 'flavours/glitch/actions/streaming';
@@ -179,6 +181,7 @@ const Firehose = ({ feedType, multiColumn }) => {
     <Column bindToDocument={!multiColumn} ref={columnRef} label={intl.formatMessage(messages.title)}>
       <ColumnHeader
         icon='globe'
+        iconComponent={PublicIcon}
         active={hasUnread}
         title={intl.formatMessage(messages.title)}
         onPin={handlePin}

app/javascript/flavours/glitch/features/follow_requests/components/account_authorize.jsx

@@ -5,6 +5,9 @@ import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/check.svg';
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+
 import { Avatar } from '../../../components/avatar';
 import { DisplayName } from '../../../components/display_name';
 import { IconButton } from '../../../components/icon_button';
@@ -40,8 +43,8 @@ class AccountAuthorize extends ImmutablePureComponent {
         </div>
 
         <div className='account--panel'>
-          <div className='account--panel__button'><IconButton title={intl.formatMessage(messages.authorize)} icon='check' onClick={onAuthorize} /></div>
+          <div className='account--panel__button'><IconButton title={intl.formatMessage(messages.authorize)} icon='check' iconComponent={CheckIcon} onClick={onAuthorize} /></div>
-          <div className='account--panel__button'><IconButton title={intl.formatMessage(messages.reject)} icon='times' onClick={onReject} /></div>
+          <div className='account--panel__button'><IconButton title={intl.formatMessage(messages.reject)} icon='times' iconComponent={CloseIcon} onClick={onReject} /></div>
         </div>
       </div>
     );

app/javascript/flavours/glitch/features/follow_requests/index.jsx

@@ -8,10 +8,10 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as PersonAddIcon } from '@material-symbols/svg-600/outlined/person_add.svg';
 import { debounce } from 'lodash';
 
 import { fetchFollowRequests, expandFollowRequests } from '../../actions/accounts';
-import ColumnBackButtonSlim from '../../components/column_back_button_slim';
 import ScrollableList from '../../components/scrollable_list';
 import { me } from '../../initial_state';
 import Column from '../ui/components/column';
@@ -67,8 +67,7 @@ class FollowRequests extends ImmutablePureComponent {
     );
 
     return (
-      <Column bindToDocument={!multiColumn} icon='user-plus' heading={intl.formatMessage(messages.heading)}>
+      <Column bindToDocument={!multiColumn} icon='user-plus' iconComponent={PersonAddIcon} heading={intl.formatMessage(messages.heading)} alwaysShowBackButton>
-        <ColumnBackButtonSlim />
         <ScrollableList
           scrollKey='follow_requests'
           onLoadMore={this.handleLoadMore}

app/javascript/flavours/glitch/features/followed_tags/index.jsx

@@ -8,6 +8,7 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as TagIcon } from '@material-symbols/svg-600/outlined/tag.svg';
 import { debounce } from 'lodash';
 
 import { expandFollowedHashtags, fetchFollowedHashtags } from 'flavours/glitch/actions/tags';
@@ -55,6 +56,7 @@ class FollowedTags extends ImmutablePureComponent {
       <Column bindToDocument={!multiColumn}>
         <ColumnHeader
           icon='hashtag'
+          iconComponent={TagIcon}
           title={intl.formatMessage(messages.heading)}
           showBackButton
           multiColumn={multiColumn}

app/javascript/flavours/glitch/features/getting_started/components/announcements.jsx

@@ -9,6 +9,9 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as AddIcon } from '@material-symbols/svg-600/outlined/add.svg';
+import { ReactComponent as ChevronLeftIcon } from '@material-symbols/svg-600/outlined/chevron_left.svg';
+import { ReactComponent as ChevronRightIcon } from '@material-symbols/svg-600/outlined/chevron_right.svg';
 import TransitionMotion from 'react-motion/lib/TransitionMotion';
 import spring from 'react-motion/lib/spring';
 import ReactSwipeableViews from 'react-swipeable-views';
@@ -294,7 +297,7 @@ class ReactionsBar extends ImmutablePureComponent {
               />
             ))}
 
-            {visibleReactions.size < 8 && <EmojiPickerDropdown onPickEmoji={this.handleEmojiPick} button={<Icon id='plus' />} />}
+            {visibleReactions.size < 8 && <EmojiPickerDropdown onPickEmoji={this.handleEmojiPick} button={<Icon id='plus' icon={AddIcon} />} />}
           </div>
         )}
       </TransitionMotion>
@@ -440,9 +443,9 @@ class Announcements extends ImmutablePureComponent {
 
           {announcements.size > 1 && (
             <div className='announcements__pagination'>
-              <IconButton disabled={announcements.size === 1} title={intl.formatMessage(messages.previous)} icon='chevron-left' onClick={this.handlePrevClick} size={13} />
+              <IconButton disabled={announcements.size === 1} title={intl.formatMessage(messages.previous)} icon='chevron-left' iconComponent={ChevronLeftIcon} onClick={this.handlePrevClick} size={13} />
               <span>{index + 1} / {announcements.size}</span>
-              <IconButton disabled={announcements.size === 1} title={intl.formatMessage(messages.next)} icon='chevron-right' onClick={this.handleNextClick} size={13} />
+              <IconButton disabled={announcements.size === 1} title={intl.formatMessage(messages.next)} icon='chevron-right' iconComponent={ChevronRightIcon} onClick={this.handleNextClick} size={13} />
             </div>
           )}
         </div>

app/javascript/flavours/glitch/features/getting_started/index.jsx

@@ -10,6 +10,20 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as BookmarksIcon } from '@material-symbols/svg-600/outlined/bookmarks-fill.svg';
+import { ReactComponent as PeopleIcon } from '@material-symbols/svg-600/outlined/group.svg';
+import { ReactComponent as HomeIcon } from '@material-symbols/svg-600/outlined/home-fill.svg';
+import { ReactComponent as ListAltIcon } from '@material-symbols/svg-600/outlined/list_alt.svg';
+import { ReactComponent as MailIcon } from '@material-symbols/svg-600/outlined/mail.svg';
+import { ReactComponent as ManufacturingIcon } from '@material-symbols/svg-600/outlined/manufacturing.svg';
+import { ReactComponent as MenuIcon } from '@material-symbols/svg-600/outlined/menu.svg';
+import { ReactComponent as MoreHorizIcon } from '@material-symbols/svg-600/outlined/more_horiz.svg';
+import { ReactComponent as NotificationsIcon } from '@material-symbols/svg-600/outlined/notifications.svg';
+import { ReactComponent as PersonAddIcon } from '@material-symbols/svg-600/outlined/person_add.svg';
+import { ReactComponent as PublicIcon } from '@material-symbols/svg-600/outlined/public.svg';
+import { ReactComponent as SettingsIcon } from '@material-symbols/svg-600/outlined/settings-fill.svg';
+import { ReactComponent as TagIcon } from '@material-symbols/svg-600/outlined/tag.svg';
+
 import { fetchFollowRequests } from 'flavours/glitch/actions/accounts';
 import { fetchLists } from 'flavours/glitch/actions/lists';
 import { openModal } from 'flavours/glitch/actions/modal';
@@ -127,53 +141,53 @@ class GettingStarted extends ImmutablePureComponent {
 
     if (multiColumn) {
       if (signedIn && !columns.find(item => item.get('id') === 'HOME')) {
-        navItems.push(<ColumnLink key='home' icon='home' text={intl.formatMessage(messages.home_timeline)} to='/home' />);
+        navItems.push(<ColumnLink key='home' icon='home' iconComponent={HomeIcon} text={intl.formatMessage(messages.home_timeline)} to='/home' />);
       }
 
       if (!columns.find(item => item.get('id') === 'NOTIFICATIONS')) {
-        navItems.push(<ColumnLink key='notifications' icon='bell' text={intl.formatMessage(messages.notifications)} badge={badgeDisplay(unreadNotifications)} to='/notifications' />);
+        navItems.push(<ColumnLink key='notifications' icon='bell' iconComponent={NotificationsIcon} text={intl.formatMessage(messages.notifications)} badge={badgeDisplay(unreadNotifications)} to='/notifications' />);
       }
 
       if (!columns.find(item => item.get('id') === 'COMMUNITY')) {
-        navItems.push(<ColumnLink key='community_timeline' icon='users' text={intl.formatMessage(messages.community_timeline)} to='/public/local' />);
+        navItems.push(<ColumnLink key='community_timeline' icon='users' iconComponent={PeopleIcon} text={intl.formatMessage(messages.community_timeline)} to='/public/local' />);
       }
 
       if (!columns.find(item => item.get('id') === 'PUBLIC')) {
-        navItems.push(<ColumnLink key='public_timeline' icon='globe' text={intl.formatMessage(messages.public_timeline)} to='/public' />);
+        navItems.push(<ColumnLink key='public_timeline' icon='globe' iconComponent={PublicIcon} text={intl.formatMessage(messages.public_timeline)} to='/public' />);
       }
     }
 
     if (showTrends) {
-      navItems.push(<ColumnLink key='explore' icon='hashtag' text={intl.formatMessage(messages.explore)} to='/explore' />);
+      navItems.push(<ColumnLink key='explore' icon='hashtag' iconComponent={TagIcon} text={intl.formatMessage(messages.explore)} to='/explore' />);
     }
 
     if (signedIn) {
       if (!multiColumn || !columns.find(item => item.get('id') === 'DIRECT')) {
-        navItems.push(<ColumnLink key='conversations' icon='envelope' text={intl.formatMessage(messages.direct)} to='/conversations' />);
+        navItems.push(<ColumnLink key='conversations' icon='envelope' iconComponent={MailIcon} text={intl.formatMessage(messages.direct)} to='/conversations' />);
       }
 
       if (!multiColumn || !columns.find(item => item.get('id') === 'BOOKMARKS')) {
-        navItems.push(<ColumnLink key='bookmarks' icon='bookmark' text={intl.formatMessage(messages.bookmarks)} to='/bookmarks' />);
+        navItems.push(<ColumnLink key='bookmarks' icon='bookmark' iconComponent={BookmarksIcon} text={intl.formatMessage(messages.bookmarks)} to='/bookmarks' />);
       }
 
       if (myAccount.get('locked') || unreadFollowRequests > 0) {
-        navItems.push(<ColumnLink key='follow_requests' icon='user-plus' text={intl.formatMessage(messages.follow_requests)} badge={badgeDisplay(unreadFollowRequests, 40)} to='/follow_requests' />);
+        navItems.push(<ColumnLink key='follow_requests' icon='user-plus' iconComponent={PersonAddIcon} text={intl.formatMessage(messages.follow_requests)} badge={badgeDisplay(unreadFollowRequests, 40)} to='/follow_requests' />);
       }
 
-      navItems.push(<ColumnLink key='getting_started' icon='ellipsis-h' text={intl.formatMessage(messages.misc)} to='/getting-started-misc' />);
+      navItems.push(<ColumnLink key='getting_started' icon='ellipsis-h' iconComponent={MoreHorizIcon} text={intl.formatMessage(messages.misc)} to='/getting-started-misc' />);
 
       listItems = listItems.concat([
         <div key='9'>
-          <ColumnLink key='lists' icon='bars' text={intl.formatMessage(messages.lists)} to='/lists' />
+          <ColumnLink key='lists' icon='bars' iconComponent={ListAltIcon} text={intl.formatMessage(messages.lists)} to='/lists' />
           {lists.filter(list => !columns.find(item => item.get('id') === 'LIST' && item.getIn(['params', 'id']) === list.get('id'))).map(list =>
-            <ColumnLink key={`list-${list.get('id')}`} to={`/lists/${list.get('id')}`} icon='list-ul' text={list.get('title')} />,
+            <ColumnLink key={`list-${list.get('id')}`} to={`/lists/${list.get('id')}`} icon='list-ul' iconComponent={ListAltIcon} text={list.get('title')} />,
           )}
         </div>,
       ]);
     }
 
     return (
-      <Column bindToDocument={!multiColumn} icon='asterisk' heading={intl.formatMessage(messages.heading)} label={intl.formatMessage(messages.menu)} hideHeadingOnMobile>
+      <Column bindToDocument={!multiColumn} icon='bars' iconComponent={MenuIcon} heading={intl.formatMessage(messages.heading)} label={intl.formatMessage(messages.menu)} hideHeadingOnMobile>
         <div className='scrollable optionally-scrollable'>
           <div className='getting-started__wrapper'>
             {!multiColumn && signedIn && <NavigationBar account={myAccount} />}
@@ -184,8 +198,8 @@ class GettingStarted extends ImmutablePureComponent {
                 <ColumnSubheading text={intl.formatMessage(messages.lists_subheading)} />
                 {listItems}
                 <ColumnSubheading text={intl.formatMessage(messages.settings_subheading)} />
-                { preferencesLink !== undefined && <ColumnLink icon='cog' text={intl.formatMessage(messages.preferences)} href={preferencesLink} /> }
+                { preferencesLink !== undefined && <ColumnLink icon='cog' iconComponent={SettingsIcon} text={intl.formatMessage(messages.preferences)} href={preferencesLink} /> }
-                <ColumnLink icon='cogs' text={intl.formatMessage(messages.settings)} onClick={openSettings} />
+                <ColumnLink icon='cogs' iconComponent={ManufacturingIcon} text={intl.formatMessage(messages.settings)} onClick={openSettings} />
               </>
             )}
           </div>

app/javascript/flavours/glitch/features/getting_started_misc/index.jsx

@@ -5,13 +5,18 @@ import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as BlockIcon } from '@material-symbols/svg-600/outlined/block.svg';
+import { ReactComponent as InfoIcon } from '@material-symbols/svg-600/outlined/info.svg';
+import { ReactComponent as PersonCheckIcon } from '@material-symbols/svg-600/outlined/person_check.svg';
+import { ReactComponent as PushPinIcon } from '@material-symbols/svg-600/outlined/push_pin.svg';
+import { ReactComponent as StarIcon } from '@material-symbols/svg-600/outlined/star-fill.svg';
+import { ReactComponent as VolumeOffIcon } from '@material-symbols/svg-600/outlined/volume_off.svg';
+
 import { openModal } from 'flavours/glitch/actions/modal';
-import ColumnBackButtonSlim from 'flavours/glitch/components/column_back_button_slim';
 import Column from 'flavours/glitch/features/ui/components/column';
 import ColumnLink from 'flavours/glitch/features/ui/components/column_link';
 import ColumnSubheading from 'flavours/glitch/features/ui/components/column_subheading';
 
-
 const messages = defineMessages({
   heading: { id: 'column.heading', defaultMessage: 'Misc' },
   subheading: { id: 'column.subheading', defaultMessage: 'Miscellaneous options' },
@@ -46,18 +51,16 @@ class GettingStartedMisc extends ImmutablePureComponent {
     const { signedIn } = this.context.identity;
 
     return (
-      <Column icon='ellipsis-h' heading={intl.formatMessage(messages.heading)}>
+      <Column icon='ellipsis-h' heading={intl.formatMessage(messages.heading)} alwaysShowBackButton>
-        <ColumnBackButtonSlim />
-
         <div className='scrollable'>
           <ColumnSubheading text={intl.formatMessage(messages.subheading)} />
-          {signedIn && (<ColumnLink key='favourites' icon='star' text={intl.formatMessage(messages.favourites)} to='/favourites' />)}
+          {signedIn && (<ColumnLink key='favourites' icon='star' iconComponent={StarIcon} text={intl.formatMessage(messages.favourites)} to='/favourites' />)}
-          {signedIn && (<ColumnLink key='pinned' icon='thumb-tack' text={intl.formatMessage(messages.pins)} to='/pinned' />)}
+          {signedIn && (<ColumnLink key='pinned' icon='thumb-tack' iconComponent={PushPinIcon} text={intl.formatMessage(messages.pins)} to='/pinned' />)}
-          {signedIn && (<ColumnLink key='featured_users' icon='users' text={intl.formatMessage(messages.featured_users)} onClick={this.openFeaturedAccountsModal} />)}
+          {signedIn && (<ColumnLink key='featured_users' icon='users' iconComponent={PersonCheckIcon} text={intl.formatMessage(messages.featured_users)} onClick={this.openFeaturedAccountsModal} />)}
-          {signedIn && (<ColumnLink key='mutes' icon='volume-off' text={intl.formatMessage(messages.mutes)} to='/mutes' />)}
+          {signedIn && (<ColumnLink key='mutes' icon='volume-off' iconComponent={VolumeOffIcon} text={intl.formatMessage(messages.mutes)} to='/mutes' />)}
-          {signedIn && (<ColumnLink key='blocks' icon='ban' text={intl.formatMessage(messages.blocks)} to='/blocks' />)}
+          {signedIn && (<ColumnLink key='blocks' icon='ban' iconComponent={BlockIcon} text={intl.formatMessage(messages.blocks)} to='/blocks' />)}
-          {signedIn && (<ColumnLink key='domain_blocks' icon='minus-circle' text={intl.formatMessage(messages.domain_blocks)} to='/domain_blocks' />)}
+          {signedIn && (<ColumnLink key='domain_blocks' icon='minus-circle' iconComponent={BlockIcon} text={intl.formatMessage(messages.domain_blocks)} to='/domain_blocks' />)}
-          <ColumnLink key='shortcuts' icon='question' text={intl.formatMessage(messages.keyboard_shortcuts)} to='/keyboard-shortcuts' />
+          <ColumnLink key='shortcuts' icon='question' iconComponent={InfoIcon} text={intl.formatMessage(messages.keyboard_shortcuts)} to='/keyboard-shortcuts' />
         </div>
       </Column>
     );

app/javascript/flavours/glitch/features/hashtag_timeline/index.jsx

@@ -8,6 +8,7 @@ import { Helmet } from 'react-helmet';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 
+import { ReactComponent as TagIcon } from '@material-symbols/svg-600/outlined/tag.svg';
 import { isEqual } from 'lodash';
 
 import { addColumn, removeColumn, moveColumn } from 'flavours/glitch/actions/columns';
@@ -190,6 +191,7 @@ class HashtagTimeline extends PureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={`#${id}`}>
         <ColumnHeader
           icon='hashtag'
+          iconComponent={TagIcon}
           active={hasUnread}
           title={this.title()}
           onPin={this.handlePin}

app/javascript/flavours/glitch/features/home_timeline/index.jsx

@@ -10,6 +10,9 @@ import { createSelector } from '@reduxjs/toolkit';
 import { List as ImmutableList } from 'immutable';
 import { connect } from 'react-redux';
 
+import { ReactComponent as CampaignIcon } from '@material-symbols/svg-600/outlined/campaign.svg';
+import { ReactComponent as HomeIcon } from '@material-symbols/svg-600/outlined/home-fill.svg';
+
 import { fetchAnnouncements, toggleShowAnnouncements } from 'flavours/glitch/actions/announcements';
 import { IconWithBadge } from 'flavours/glitch/components/icon_with_badge';
 import { NotSignedInIndicator } from 'flavours/glitch/components/not_signed_in_indicator';
@@ -182,7 +185,7 @@ class HomeTimeline extends PureComponent {
           aria-label={intl.formatMessage(showAnnouncements ? messages.hide_announcements : messages.show_announcements)}
           onClick={this.handleToggleAnnouncementsClick}
         >
-          <IconWithBadge id='bullhorn' count={unreadAnnouncements} />
+          <IconWithBadge id='bullhorn' icon={CampaignIcon} count={unreadAnnouncements} />
         </button>
       );
     }
@@ -199,6 +202,7 @@ class HomeTimeline extends PureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}>
         <ColumnHeader
           icon='home'
+          iconComponent={HomeIcon}
           active={hasUnread}
           title={intl.formatMessage(messages.title)}
           onPin={this.handlePin}

app/javascript/flavours/glitch/features/interaction_modal/index.jsx

@@ -7,6 +7,10 @@ import classNames from 'classnames';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as PersonAddIcon } from '@material-symbols/svg-600/outlined/person_add.svg';
+import { ReactComponent as RepeatIcon } from '@material-symbols/svg-600/outlined/repeat.svg';
+import { ReactComponent as ReplyIcon } from '@material-symbols/svg-600/outlined/reply.svg';
+import { ReactComponent as StarIcon } from '@material-symbols/svg-600/outlined/star.svg';
 import { throttle, escapeRegExp } from 'lodash';
 
 import { openModal, closeModal } from 'flavours/glitch/actions/modal';
@@ -354,22 +358,22 @@ class InteractionModal extends React.PureComponent {
 
     switch(type) {
     case 'reply':
-      icon = <Icon id='reply' />;
+      icon = <Icon id='reply' icon={ReplyIcon} />;
       title = <FormattedMessage id='interaction_modal.title.reply' defaultMessage="Reply to {name}'s post" values={{ name }} />;
       actionDescription = <FormattedMessage id='interaction_modal.description.reply' defaultMessage='With an account on Mastodon, you can respond to this post.' />;
       break;
     case 'reblog':
-      icon = <Icon id='retweet' />;
+      icon = <Icon id='retweet' icon={RepeatIcon} />;
       title = <FormattedMessage id='interaction_modal.title.reblog' defaultMessage="Boost {name}'s post" values={{ name }} />;
       actionDescription = <FormattedMessage id='interaction_modal.description.reblog' defaultMessage='With an account on Mastodon, you can boost this post to share it with your own followers.' />;
       break;
     case 'favourite':
-      icon = <Icon id='star' />;
+      icon = <Icon id='star' icon={StarIcon} />;
       title = <FormattedMessage id='interaction_modal.title.favourite' defaultMessage="Favorite {name}'s post" values={{ name }} />;
       actionDescription = <FormattedMessage id='interaction_modal.description.favourite' defaultMessage='With an account on Mastodon, you can favorite this post to let the author know you appreciate it and save it for later.' />;
       break;
     case 'follow':
-      icon = <Icon id='user-plus' />;
+      icon = <Icon id='user-plus' icon={PersonAddIcon} />;
       title = <FormattedMessage id='interaction_modal.title.follow' defaultMessage='Follow {name}' values={{ name }} />;
       actionDescription = <FormattedMessage id='interaction_modal.description.follow' defaultMessage='With an account on Mastodon, you can follow {name} to receive their posts in your home feed.' values={{ name }} />;
       break;

app/javascript/flavours/glitch/features/keyboard_shortcuts/index.jsx

@@ -7,6 +7,8 @@ import { Helmet } from 'react-helmet';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as InfoIcon } from '@material-symbols/svg-600/outlined/info.svg';
+
 import Column from 'flavours/glitch/components/column';
 import ColumnHeader from 'flavours/glitch/components/column_header';
 
@@ -33,7 +35,8 @@ class KeyboardShortcuts extends ImmutablePureComponent {
       <Column>
         <ColumnHeader
           title={intl.formatMessage(messages.heading)}
-          icon='question'
+          icon='info-circle'
+          iconComponent={InfoIcon}
           multiColumn={multiColumn}
         />
 

app/javascript/flavours/glitch/features/list_adder/components/list.jsx

@@ -6,6 +6,10 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as AddIcon } from '@material-symbols/svg-600/outlined/add.svg';
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+import { ReactComponent as ListAltIcon } from '@material-symbols/svg-600/outlined/list_alt.svg';
+
 import { Icon }  from 'flavours/glitch/components/icon';
 
 import { removeFromListAdder, addToListAdder } from '../../../actions/lists';
@@ -46,16 +50,16 @@ class List extends ImmutablePureComponent {
     let button;
 
     if (added) {
-      button = <IconButton icon='times' title={intl.formatMessage(messages.remove)} onClick={onRemove} />;
+      button = <IconButton icon='times' iconComponent={CloseIcon} title={intl.formatMessage(messages.remove)} onClick={onRemove} />;
     } else {
-      button = <IconButton icon='plus' title={intl.formatMessage(messages.add)} onClick={onAdd} />;
+      button = <IconButton icon='plus' iconComponent={AddIcon} title={intl.formatMessage(messages.add)} onClick={onAdd} />;
     }
 
     return (
       <div className='list'>
         <div className='list__wrapper'>
           <div className='list__display-name'>
-            <Icon id='list-ul' className='column-link__icon' fixedWidth />
+            <Icon id='list-ul' icon={ListAltIcon} className='column-link__icon' />
             {list.get('title')}
           </div>
 

app/javascript/flavours/glitch/features/list_editor/components/account.jsx

@@ -6,6 +6,9 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as AddIcon } from '@material-symbols/svg-600/outlined/add.svg';
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+
 import { removeFromListEditor, addToListEditor } from '../../../actions/lists';
 import { Avatar } from '../../../components/avatar';
 import { DisplayName } from '../../../components/display_name';
@@ -53,9 +56,9 @@ class Account extends ImmutablePureComponent {
     let button;
 
     if (added) {
-      button = <IconButton icon='times' title={intl.formatMessage(messages.remove)} onClick={onRemove} />;
+      button = <IconButton icon='times' iconComponent={CloseIcon} title={intl.formatMessage(messages.remove)} onClick={onRemove} />;
     } else {
-      button = <IconButton icon='plus' title={intl.formatMessage(messages.add)} onClick={onAdd} />;
+      button = <IconButton icon='plus' iconComponent={AddIcon} title={intl.formatMessage(messages.add)} onClick={onAdd} />;
     }
 
     return (

app/javascript/flavours/glitch/features/list_editor/components/edit_list_form.jsx

@@ -5,6 +5,8 @@ import { defineMessages, injectIntl } from 'react-intl';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/check.svg';
+
 import { changeListEditorTitle, submitListEditor } from '../../../actions/lists';
 import { IconButton } from '../../../components/icon_button';
 
@@ -61,6 +63,7 @@ class ListForm extends PureComponent {
         <IconButton
           disabled={disabled}
           icon='check'
+          iconComponent={CheckIcon}
           title={title}
           onClick={this.handleClick}
         />

app/javascript/flavours/glitch/features/list_editor/components/search.jsx

@@ -7,6 +7,9 @@ import classNames from 'classnames';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as CancelIcon } from '@material-symbols/svg-600/outlined/cancel.svg';
+import { ReactComponent as SearchIcon } from '@material-symbols/svg-600/outlined/search.svg';
+
 import { Icon }  from 'flavours/glitch/components/icon';
 
 import { fetchListSuggestions, clearListSuggestions, changeListSuggestions } from '../../../actions/lists';
@@ -69,8 +72,8 @@ class Search extends PureComponent {
         </label>
 
         <div role='button' tabIndex={0} className='search__icon' onClick={this.handleClear}>
-          <Icon id='search' className={classNames({ active: !hasValue })} />
+          <Icon id='search' icon={SearchIcon} className={classNames({ active: !hasValue })} />
-          <Icon id='times-circle' aria-label={intl.formatMessage(messages.search)} className={classNames({ active: hasValue })} />
+          <Icon id='times-circle' icon={CancelIcon} aria-label={intl.formatMessage(messages.search)} className={classNames({ active: hasValue })} />
         </div>
       </div>
     );

app/javascript/flavours/glitch/features/list_timeline/index.jsx

@@ -9,6 +9,9 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 
+import { ReactComponent as DeleteIcon } from '@material-symbols/svg-600/outlined/delete.svg';
+import { ReactComponent as EditIcon } from '@material-symbols/svg-600/outlined/edit.svg';
+import { ReactComponent as ListAltIcon } from '@material-symbols/svg-600/outlined/list_alt.svg';
 import Toggle from 'react-toggle';
 
 import { addColumn, removeColumn, moveColumn } from 'flavours/glitch/actions/columns';
@@ -181,6 +184,7 @@ class ListTimeline extends PureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={title}>
         <ColumnHeader
           icon='list-ul'
+          iconComponent={ListAltIcon}
           active={hasUnread}
           title={title}
           onPin={this.handlePin}
@@ -191,11 +195,11 @@ class ListTimeline extends PureComponent {
         >
           <div className='column-settings__row column-header__links'>
             <button type='button' className='text-btn column-header__setting-btn' tabIndex={0} onClick={this.handleEditClick}>
-              <Icon id='pencil' /> <FormattedMessage id='lists.edit' defaultMessage='Edit list' />
+              <Icon id='pencil' icon={EditIcon} /> <FormattedMessage id='lists.edit' defaultMessage='Edit list' />
             </button>
 
             <button type='button' className='text-btn column-header__setting-btn' tabIndex={0} onClick={this.handleDeleteClick}>
-              <Icon id='trash' /> <FormattedMessage id='lists.delete' defaultMessage='Delete list' />
+              <Icon id='trash' icon={DeleteIcon} /> <FormattedMessage id='lists.delete' defaultMessage='Delete list' />
             </button>
           </div>
 

app/javascript/flavours/glitch/features/lists/components/new_list_form.jsx

@@ -6,7 +6,7 @@ import { defineMessages, injectIntl } from 'react-intl';
 import { connect } from 'react-redux';
 
 import { changeListEditorTitle, submitListEditor } from 'flavours/glitch/actions/lists';
-import { IconButton } from 'flavours/glitch/components/icon_button';
+import { Button } from 'flavours/glitch/components/button';
 
 const messages = defineMessages({
   label: { id: 'lists.new.title_placeholder', defaultMessage: 'New list title' },
@@ -66,9 +66,8 @@ class NewListForm extends PureComponent {
           />
         </label>
 
-        <IconButton
+        <Button
           disabled={disabled || !value}
-          icon='plus'
           title={title}
           onClick={this.handleClick}
         />

app/javascript/flavours/glitch/features/lists/index.jsx

@@ -9,8 +9,9 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as ListAltIcon } from '@material-symbols/svg-600/outlined/list_alt.svg';
+
 import { fetchLists } from 'flavours/glitch/actions/lists';
-import ColumnBackButtonSlim from 'flavours/glitch/components/column_back_button_slim';
 import { LoadingIndicator } from 'flavours/glitch/components/loading_indicator';
 import ScrollableList from 'flavours/glitch/components/scrollable_list';
 import Column from 'flavours/glitch/features/ui/components/column';
@@ -64,9 +65,7 @@ class Lists extends ImmutablePureComponent {
     const emptyMessage = <FormattedMessage id='empty_column.lists' defaultMessage="You don't have any lists yet. When you create one, it will show up here." />;
 
     return (
-      <Column bindToDocument={!multiColumn} icon='bars' heading={intl.formatMessage(messages.heading)}>
+      <Column bindToDocument={!multiColumn} icon='bars' iconComponent={ListAltIcon} heading={intl.formatMessage(messages.heading)} alwaysShowBackButton>
-        <ColumnBackButtonSlim />
-
         <NewListForm />
 
         <ColumnSubheading text={intl.formatMessage(messages.subheading)} />
@@ -76,7 +75,7 @@ class Lists extends ImmutablePureComponent {
           bindToDocument={!multiColumn}
         >
           {lists.map(list =>
-            <ColumnLink key={list.get('id')} to={`/lists/${list.get('id')}`} icon='list-ul' text={list.get('title')} />,
+            <ColumnLink key={list.get('id')} to={`/lists/${list.get('id')}`} icon='list-ul' iconComponent={ListAltIcon} text={list.get('title')} />,
           )}
         </ScrollableList>
 

app/javascript/flavours/glitch/features/local_settings/navigation/index.jsx

@@ -4,13 +4,17 @@ import { PureComponent } from 'react';
 
 import { injectIntl, defineMessages } from 'react-intl';
 
-//  Our imports
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+import { ReactComponent as EditIcon } from '@material-symbols/svg-600/outlined/edit.svg';
+import { ReactComponent as ExpandLessIcon } from '@material-symbols/svg-600/outlined/expand_less.svg';
+import { ReactComponent as ImageIcon } from '@material-symbols/svg-600/outlined/image.svg';
+import { ReactComponent as ManufacturingIcon } from '@material-symbols/svg-600/outlined/manufacturing.svg';
+import { ReactComponent as SettingsIcon } from '@material-symbols/svg-600/outlined/settings-fill.svg';
+
 import { preferencesLink } from 'flavours/glitch/utils/backend_links';
 
 import LocalSettingsNavigationItem from './item';
 
-//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-
 const messages = defineMessages({
   general: {  id: 'settings.general', defaultMessage: 'General' },
   compose: {  id: 'settings.compose_box_opts', defaultMessage: 'Compose box' },
@@ -41,6 +45,7 @@ class LocalSettingsNavigation extends PureComponent {
           index={0}
           onNavigate={onNavigate}
           icon='cogs'
+          iconComponent={ManufacturingIcon}
           title={intl.formatMessage(messages.general)}
         />
         <LocalSettingsNavigationItem
@@ -48,6 +53,7 @@ class LocalSettingsNavigation extends PureComponent {
           index={1}
           onNavigate={onNavigate}
           icon='pencil'
+          iconComponent={EditIcon}
           title={intl.formatMessage(messages.compose)}
         />
         <LocalSettingsNavigationItem
@@ -62,6 +68,7 @@ class LocalSettingsNavigation extends PureComponent {
           index={3}
           onNavigate={onNavigate}
           icon='angle-double-up'
+          iconComponent={ExpandLessIcon}
           title={intl.formatMessage(messages.collapsed)}
         />
         <LocalSettingsNavigationItem
@@ -69,6 +76,7 @@ class LocalSettingsNavigation extends PureComponent {
           index={4}
           onNavigate={onNavigate}
           icon='image'
+          iconComponent={ImageIcon}
           title={intl.formatMessage(messages.media)}
         />
         <LocalSettingsNavigationItem
@@ -76,6 +84,7 @@ class LocalSettingsNavigation extends PureComponent {
           href={preferencesLink}
           index={5}
           icon='cog'
+          iconComponent={SettingsIcon}
           title={intl.formatMessage(messages.preferences)}
         />
         <LocalSettingsNavigationItem
@@ -84,6 +93,7 @@ class LocalSettingsNavigation extends PureComponent {
           index={6}
           onNavigate={onClose}
           icon='times'
+          iconComponent={CloseIcon}
           title={intl.formatMessage(messages.close)}
         />
       </nav>

app/javascript/flavours/glitch/features/local_settings/navigation/item/index.jsx

@@ -6,8 +6,6 @@ import classNames from 'classnames';
 
 import { Icon } from 'flavours/glitch/components/icon';
 
-//  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
-
 export default class LocalSettingsPage extends PureComponent {
 
   static propTypes = {
@@ -16,6 +14,7 @@ export default class LocalSettingsPage extends PureComponent {
     href: PropTypes.string,
     icon: PropTypes.string,
     textIcon: PropTypes.string,
+    iconComponent: PropTypes.func,
     index: PropTypes.number.isRequired,
     onNavigate: PropTypes.func,
     title: PropTypes.string,
@@ -36,6 +35,7 @@ export default class LocalSettingsPage extends PureComponent {
       className,
       href,
       icon,
+      iconComponent,
       textIcon,
       onNavigate,
       title,
@@ -45,7 +45,7 @@ export default class LocalSettingsPage extends PureComponent {
       active,
     }, className);
 
-    const iconElem = icon ? <Icon fixedWidth id={icon} /> : (textIcon ? <span className='text-icon-button'>{textIcon}</span> : null);
+    const iconElem = icon ? <Icon id={icon} icon={iconComponent} /> : (textIcon ? <span className='text-icon-button'>{textIcon}</span> : null);
 
     if (href) return (
       <a

app/javascript/flavours/glitch/features/mutes/index.jsx

@@ -8,10 +8,10 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as VolumeOffIcon } from '@material-symbols/svg-600/outlined/volume_off.svg';
 import { debounce } from 'lodash';
 
 import { fetchMutes, expandMutes } from '../../actions/mutes';
-import ColumnBackButtonSlim from '../../components/column_back_button_slim';
 import { LoadingIndicator } from '../../components/loading_indicator';
 import ScrollableList from '../../components/scrollable_list';
 import AccountContainer from '../../containers/account_container';
@@ -61,8 +61,7 @@ class Mutes extends ImmutablePureComponent {
     const emptyMessage = <FormattedMessage id='empty_column.mutes' defaultMessage="You haven't muted any users yet." />;
 
     return (
-      <Column bindToDocument={!multiColumn} icon='volume-off' heading={intl.formatMessage(messages.heading)}>
+      <Column bindToDocument={!multiColumn} icon='volume-off' iconComponent={VolumeOffIcon} heading={intl.formatMessage(messages.heading)} alwaysShowBackButton>
-        <ColumnBackButtonSlim />
         <ScrollableList
           scrollKey='mutes'
           onLoadMore={this.handleLoadMore}

app/javascript/flavours/glitch/features/notifications/components/admin_report.jsx

@@ -8,6 +8,7 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as FlagIcon } from '@material-symbols/svg-600/outlined/flag-fill.svg';
 import { HotKeys } from 'react-hotkeys';
 
 import { Icon } from 'flavours/glitch/components/icon';
@@ -95,7 +96,7 @@ class AdminReport extends ImmutablePureComponent {
         <div className={classNames('notification notification-admin-report focusable', { unread })} tabIndex={0}>
           <div className='notification__message'>
             <div className='notification__favourite-icon-wrapper'>
-              <Icon id='flag' fixedWidth />
+              <Icon id='flag' icon={FlagIcon} />
             </div>
 
             <span title={notification.get('created_at')}>

app/javascript/flavours/glitch/features/notifications/components/admin_signup.jsx

@@ -8,6 +8,7 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as PersonAddIcon } from '@material-symbols/svg-600/outlined/person_add-fill.svg';
 import { HotKeys } from 'react-hotkeys';
 
 import { Icon } from 'flavours/glitch/components/icon';
@@ -86,7 +87,7 @@ class NotificationAdminSignup extends ImmutablePureComponent {
         <div className={classNames('notification notification-admin-sign-up focusable', { unread })} tabIndex={0}>
           <div className='notification__message'>
             <div className='notification__favourite-icon-wrapper'>
-              <Icon fixedWidth id='user-plus' />
+              <Icon id='user-plus' icon={PersonAddIcon} />
             </div>
 
             <FormattedMessage

app/javascript/flavours/glitch/features/notifications/components/clear_column_button.jsx

@@ -3,6 +3,8 @@ import { PureComponent } from 'react';
 
 import { FormattedMessage } from 'react-intl';
 
+import { ReactComponent as DeleteForeverIcon } from '@material-symbols/svg-600/outlined/delete_forever.svg';
+
 import { Icon }  from 'flavours/glitch/components/icon';
 
 export default class ClearColumnButton extends PureComponent {
@@ -13,7 +15,7 @@ export default class ClearColumnButton extends PureComponent {
 
   render () {
     return (
-      <button className='text-btn column-header__setting-btn' tabIndex={0} onClick={this.props.onClick}><Icon id='eraser' /> <FormattedMessage id='notifications.clear' defaultMessage='Clear notifications' /></button>
+      <button className='text-btn column-header__setting-btn' tabIndex={0} onClick={this.props.onClick}><Icon id='eraser' icon={DeleteForeverIcon} /> <FormattedMessage id='notifications.clear' defaultMessage='Clear notifications' /></button>
     );
   }
 

app/javascript/flavours/glitch/features/notifications/components/filter_bar.jsx

@@ -3,6 +3,13 @@ import { PureComponent } from 'react';
 
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 
+import { ReactComponent as HomeIcon } from '@material-symbols/svg-600/outlined/home-fill.svg';
+import { ReactComponent as InsertChartIcon } from '@material-symbols/svg-600/outlined/insert_chart.svg';
+import { ReactComponent as PersonAddIcon } from '@material-symbols/svg-600/outlined/person_add.svg';
+import { ReactComponent as RepeatIcon } from '@material-symbols/svg-600/outlined/repeat.svg';
+import { ReactComponent as ReplyAllIcon } from '@material-symbols/svg-600/outlined/reply_all.svg';
+import { ReactComponent as StarIcon } from '@material-symbols/svg-600/outlined/star.svg';
+
 import { Icon }  from 'flavours/glitch/components/icon';
 
 const tooltips = defineMessages({
@@ -67,14 +74,14 @@ class FilterBar extends PureComponent {
           onClick={this.onClick('mention')}
           title={intl.formatMessage(tooltips.mentions)}
         >
-          <Icon id='reply-all' fixedWidth />
+          <Icon id='reply-all' icon={ReplyAllIcon} />
         </button>
         <button
           className={selectedFilter === 'favourite' ? 'active' : ''}
           onClick={this.onClick('favourite')}
           title={intl.formatMessage(tooltips.favourites)}
         >
-          <Icon id='star' fixedWidth />
+          <Icon id='star' icon={StarIcon} />
         </button>
         <button
           className={selectedFilter === 'reaction' ? 'active' : ''}
@@ -88,28 +95,28 @@ class FilterBar extends PureComponent {
           onClick={this.onClick('reblog')}
           title={intl.formatMessage(tooltips.boosts)}
         >
-          <Icon id='retweet' fixedWidth />
+          <Icon id='retweet' icon={RepeatIcon} />
         </button>
         <button
           className={selectedFilter === 'poll' ? 'active' : ''}
           onClick={this.onClick('poll')}
           title={intl.formatMessage(tooltips.polls)}
         >
-          <Icon id='tasks' fixedWidth />
+          <Icon id='tasks' icon={InsertChartIcon} />
         </button>
         <button
           className={selectedFilter === 'status' ? 'active' : ''}
           onClick={this.onClick('status')}
           title={intl.formatMessage(tooltips.statuses)}
         >
-          <Icon id='home' fixedWidth />
+          <Icon id='home' icon={HomeIcon} />
         </button>
         <button
           className={selectedFilter === 'follow' ? 'active' : ''}
           onClick={this.onClick('follow')}
           title={intl.formatMessage(tooltips.follows)}
         >
-          <Icon id='user-plus' fixedWidth />
+          <Icon id='user-plus' icon={PersonAddIcon} />
         </button>
       </div>
     );

app/javascript/flavours/glitch/features/notifications/components/follow.jsx

@@ -8,6 +8,7 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as PersonAddIcon } from '@material-symbols/svg-600/outlined/person_add-fill.svg';
 import { HotKeys } from 'react-hotkeys';
 
 import { Icon } from 'flavours/glitch/components/icon';
@@ -86,7 +87,7 @@ class NotificationFollow extends ImmutablePureComponent {
         <div className={classNames('notification notification-follow focusable', { unread })} tabIndex={0}>
           <div className='notification__message'>
             <div className='notification__favourite-icon-wrapper'>
-              <Icon fixedWidth id='user-plus' />
+              <Icon id='user-plus' icon={PersonAddIcon} />
             </div>
 
             <FormattedMessage

app/javascript/flavours/glitch/features/notifications/components/follow_request.jsx

@@ -8,6 +8,9 @@ import { withRouter } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/check.svg';
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+import { ReactComponent as PersonIcon } from '@material-symbols/svg-600/outlined/person-fill.svg';
 import { HotKeys } from 'react-hotkeys';
 
 import { Avatar } from 'flavours/glitch/components/avatar';
@@ -106,7 +109,7 @@ class FollowRequest extends ImmutablePureComponent {
         <div className={classNames('notification notification-follow-request focusable', { unread })} tabIndex={0}>
           <div className='notification__message'>
             <div className='notification__favourite-icon-wrapper'>
-              <Icon id='user' fixedWidth />
+              <Icon id='user' icon={PersonIcon} />
             </div>
 
             <FormattedMessage
@@ -124,8 +127,8 @@ class FollowRequest extends ImmutablePureComponent {
               </Permalink>
 
               <div className='account__relationship'>
-                <IconButton title={intl.formatMessage(messages.authorize)} icon='check' onClick={onAuthorize} />
+                <IconButton title={intl.formatMessage(messages.authorize)} icon='check' iconComponent={CheckIcon} onClick={onAuthorize} />
-                <IconButton title={intl.formatMessage(messages.reject)} icon='times' onClick={onReject} />
+                <IconButton title={intl.formatMessage(messages.reject)} icon='times' iconComponent={CloseIcon} onClick={onReject} />
               </div>
             </div>
           </div>

app/javascript/flavours/glitch/features/notifications/components/notifications_permission_banner.jsx

@@ -5,6 +5,9 @@ import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+import { ReactComponent as TuneIcon } from '@material-symbols/svg-600/outlined/tune.svg';
+
 import { requestBrowserPermission } from 'flavours/glitch/actions/notifications';
 import { changeSetting } from 'flavours/glitch/actions/settings';
 import { Button } from 'flavours/glitch/components/button';
@@ -36,11 +39,11 @@ class NotificationsPermissionBanner extends PureComponent {
     return (
       <div className='notifications-permission-banner'>
         <div className='notifications-permission-banner__close'>
-          <IconButton icon='times' onClick={this.handleClose} title={intl.formatMessage(messages.close)} />
+          <IconButton icon='times' iconComponent={CloseIcon} onClick={this.handleClose} title={intl.formatMessage(messages.close)} />
         </div>
 
         <h2><FormattedMessage id='notifications_permission_banner.title' defaultMessage='Never miss a thing' /></h2>
-        <p><FormattedMessage id='notifications_permission_banner.how_to_control' defaultMessage="To receive notifications when Mastodon isn't open, enable desktop notifications. You can control precisely which types of interactions generate desktop notifications through the {icon} button above once they're enabled." values={{ icon: <Icon id='sliders' /> }} /></p>
+        <p><FormattedMessage id='notifications_permission_banner.how_to_control' defaultMessage="To receive notifications when Mastodon isn't open, enable desktop notifications. You can control precisely which types of interactions generate desktop notifications through the {icon} button above once they're enabled." values={{ icon: <Icon id='sliders' icon={TuneIcon} /> }} /></p>
         <Button onClick={this.handleClick}><FormattedMessage id='notifications_permission_banner.enable' defaultMessage='Enable desktop notifications' /></Button>
       </div>
     );

app/javascript/flavours/glitch/features/notifications/components/overlay.jsx

@@ -2,8 +2,6 @@
  * Notification overlay
  */
 
-
-//  Package imports.
 import PropTypes from 'prop-types';
 
 import { defineMessages, injectIntl } from 'react-intl';
@@ -11,6 +9,8 @@ import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/check.svg';
+
 import { Icon } from 'flavours/glitch/components/icon';
 
 const messages = defineMessages({
@@ -49,7 +49,7 @@ class NotificationOverlay extends ImmutablePureComponent {
       >
         <div className='wrappy'>
           <div className='ckbox' aria-hidden='true' title={label}>
-            {active ? (<Icon id='check' />) : ''}
+            {active ? (<Icon id='check' icon={CheckIcon} />) : ''}
           </div>
         </div>
       </div>

app/javascript/flavours/glitch/features/notifications/index.jsx

@@ -11,6 +11,9 @@ import { List as ImmutableList } from 'immutable';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 
+import { ReactComponent as DeleteForeverIcon } from '@material-symbols/svg-600/outlined/delete_forever.svg';
+import { ReactComponent as DoneAllIcon } from '@material-symbols/svg-600/outlined/done_all.svg';
+import { ReactComponent as NotificationsIcon } from '@material-symbols/svg-600/outlined/notifications-fill.svg';
 import { debounce } from 'lodash';
 
 import { compareId } from 'flavours/glitch/compare_id';
@@ -293,7 +296,7 @@ class Notifications extends PureComponent {
           onClick={this.handleMarkAsRead}
           className='column-header__button'
         >
-          <Icon id='check' />
+          <Icon id='done-all' icon={DoneAllIcon} />
         </button>,
       );
     }
@@ -317,7 +320,7 @@ class Notifications extends PureComponent {
         onClick={this.onEnterCleaningMode}
         className={notifCleaningButtonClassName}
       >
-        <Icon id='eraser' />
+        <Icon id='eraser' icon={DeleteForeverIcon} />
       </button>,
     );
 
@@ -338,6 +341,7 @@ class Notifications extends PureComponent {
       >
         <ColumnHeader
           icon='bell'
+          iconComponent={NotificationsIcon}
           active={isUnread}
           title={intl.formatMessage(messages.title)}
           onPin={this.handlePin}

app/javascript/flavours/glitch/features/onboarding/components/arrow_small_right.jsx

@@ -1,7 +0,0 @@
-const ArrowSmallRight = () => (
-  <svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='currentColor'>
-    <path fillRule='evenodd' d='M5 10a.75.75 0 01.75-.75h6.638L10.23 7.29a.75.75 0 111.04-1.08l3.5 3.25a.75.75 0 010 1.08l-3.5 3.25a.75.75 0 11-1.04-1.08l2.158-1.96H5.75A.75.75 0 015 10z' clipRule='evenodd' />
-  </svg>
-);
-
-export default ArrowSmallRight;

app/javascript/flavours/glitch/features/onboarding/components/progress_indicator.jsx

@@ -3,7 +3,9 @@ import { Fragment } from 'react';
 
 import classNames from 'classnames';
 
-import { Check } from 'flavours/glitch/components/check';
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/done.svg';
+
+import { Icon }  from 'flavours/glitch/components/icon';
 
 
 const ProgressIndicator = ({ steps, completed }) => (
@@ -13,7 +15,7 @@ const ProgressIndicator = ({ steps, completed }) => (
         {i > 0 && <div className={classNames('onboarding__progress-indicator__line', { active: completed > i })} />}
 
         <div className={classNames('onboarding__progress-indicator__step', { active: completed > i })}>
-          {completed > i && <Check />}
+          {completed > i && <Icon icon={CheckIcon} />}
         </div>
       </Fragment>
     ))}

app/javascript/flavours/glitch/features/onboarding/components/step.jsx

@@ -1,15 +1,15 @@
 import PropTypes from 'prop-types';
 
-import { Check } from 'flavours/glitch/components/check';
+import { ReactComponent as ArrowRightAltIcon } from '@material-symbols/svg-600/outlined/arrow_right_alt.svg';
+import { ReactComponent as CheckIcon } from '@material-symbols/svg-600/outlined/done.svg';
+
 import { Icon }  from 'flavours/glitch/components/icon';
 
-import ArrowSmallRight from './arrow_small_right';
+const Step = ({ label, description, icon, iconComponent, completed, onClick, href }) => {
-
-const Step = ({ label, description, icon, completed, onClick, href }) => {
   const content = (
     <>
       <div className='onboarding__steps__item__icon'>
-        <Icon id={icon} />
+        <Icon id={icon} icon={iconComponent} />
       </div>
 
       <div className='onboarding__steps__item__description'>
@@ -18,7 +18,7 @@ const Step = ({ label, description, icon, completed, onClick, href }) => {
       </div>
 
       <div className={completed ? 'onboarding__steps__item__progress' : 'onboarding__steps__item__go'}>
-        {completed ? <Check /> : <ArrowSmallRight />}
+        {completed ? <Icon icon={CheckIcon} /> : <Icon icon={ArrowRightAltIcon} />}
       </div>
     </>
   );
@@ -42,6 +42,7 @@ Step.propTypes = {
   label: PropTypes.node,
   description: PropTypes.node,
   icon: PropTypes.string,
+  iconComponent: PropTypes.func,
   completed: PropTypes.bool,
   href: PropTypes.string,
   onClick: PropTypes.func,

app/javascript/flavours/glitch/features/onboarding/follows.jsx

@@ -9,7 +9,7 @@ import { connect } from 'react-redux';
 import { fetchSuggestions } from 'flavours/glitch/actions/suggestions';
 import { markAsPartial } from 'flavours/glitch/actions/timelines';
 import Column from 'flavours/glitch/components/column';
-import ColumnBackButton from 'flavours/glitch/components/column_back_button';
+import { ColumnBackButton } from 'flavours/glitch/components/column_back_button';
 import { EmptyAccount } from 'flavours/glitch/components/empty_account';
 import Account from 'flavours/glitch/containers/account_container';
 
@@ -25,7 +25,6 @@ class Follows extends PureComponent {
     dispatch: PropTypes.func.isRequired,
     suggestions: ImmutablePropTypes.list,
     isLoading: PropTypes.bool,
-    multiColumn: PropTypes.bool,
   };
 
   componentDidMount () {
@@ -39,7 +38,7 @@ class Follows extends PureComponent {
   }
 
   render () {
-    const { onBack, isLoading, suggestions, multiColumn } = this.props;
+    const { onBack, isLoading, suggestions } = this.props;
 
     let loadedContent;
 
@@ -53,7 +52,7 @@ class Follows extends PureComponent {
 
     return (
       <Column>
-        <ColumnBackButton multiColumn={multiColumn} onClick={onBack} />
+        <ColumnBackButton onClick={onBack} />
 
         <div className='scrollable privacy-policy'>
           <div className='column-title'>

app/javascript/flavours/glitch/features/onboarding/index.jsx

@@ -10,11 +10,17 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as AccountCircleIcon } from '@material-symbols/svg-600/outlined/account_circle.svg';
+import { ReactComponent as ArrowRightAltIcon } from '@material-symbols/svg-600/outlined/arrow_right_alt.svg';
+import { ReactComponent as ContentCopyIcon } from '@material-symbols/svg-600/outlined/content_copy.svg';
+import { ReactComponent as EditNoteIcon } from '@material-symbols/svg-600/outlined/edit_note.svg';
+import { ReactComponent as PersonAddIcon } from '@material-symbols/svg-600/outlined/person_add.svg';
 import { debounce } from 'lodash';
 
 import { fetchAccount } from 'flavours/glitch/actions/accounts';
 import { focusCompose } from 'flavours/glitch/actions/compose';
 import { closeOnboarding } from 'flavours/glitch/actions/onboarding';
+import { Icon }  from 'flavours/glitch/components/icon';
 import Column from 'flavours/glitch/features/ui/components/column';
 import { me } from 'flavours/glitch/initial_state';
 import { makeGetAccount } from 'flavours/glitch/selectors';
@@ -22,7 +28,6 @@ import { assetHost } from 'flavours/glitch/utils/config';
 import { WithRouterPropTypes } from 'flavours/glitch/utils/react_router';
 import illustration from 'mastodon/../images/elephant_ui_conversation.svg';
 
-import ArrowSmallRight from './components/arrow_small_right';
 import Step from './components/step';
 import Follows from './follows';
 import Share from './share';
@@ -43,7 +48,6 @@ class Onboarding extends ImmutablePureComponent {
   static propTypes = {
     dispatch: PropTypes.func.isRequired,
     account: ImmutablePropTypes.record,
-    multiColumn: PropTypes.bool,
     ...WithRouterPropTypes,
   };
 
@@ -96,14 +100,14 @@ class Onboarding extends ImmutablePureComponent {
   }
 
   render () {
-    const { account, multiColumn } = this.props;
+    const { account } = this.props;
     const { step, shareClicked } = this.state;
 
     switch(step) {
     case 'follows':
-      return <Follows onBack={this.handleBackClick} multiColumn={multiColumn} />;
+      return <Follows onBack={this.handleBackClick} />;
     case 'share':
-      return <Share onBack={this.handleBackClick} multiColumn={multiColumn} />;
+      return <Share onBack={this.handleBackClick} />;
     }
 
     return (
@@ -116,10 +120,10 @@ class Onboarding extends ImmutablePureComponent {
           </div>
 
           <div className='onboarding__steps'>
-            <Step onClick={this.handleProfileClick} href='/settings/profile' completed={(!account.get('avatar').endsWith('missing.png')) || (account.get('display_name').length > 0 && account.get('note').length > 0)} icon='address-book-o' label={<FormattedMessage id='onboarding.steps.setup_profile.title' defaultMessage='Customize your profile' />} description={<FormattedMessage id='onboarding.steps.setup_profile.body' defaultMessage='Others are more likely to interact with you with a filled out profile.' />} />
+            <Step onClick={this.handleProfileClick} href='/settings/profile' completed={(!account.get('avatar').endsWith('missing.png')) || (account.get('display_name').length > 0 && account.get('note').length > 0)} icon='address-book-o' iconComponent={AccountCircleIcon} label={<FormattedMessage id='onboarding.steps.setup_profile.title' defaultMessage='Customize your profile' />} description={<FormattedMessage id='onboarding.steps.setup_profile.body' defaultMessage='Others are more likely to interact with you with a filled out profile.' />} />
-            <Step onClick={this.handleFollowClick} completed={(account.get('following_count') * 1) >= 7} icon='user-plus' label={<FormattedMessage id='onboarding.steps.follow_people.title' defaultMessage='Find at least {count, plural, one {one person} other {# people}} to follow' values={{ count: 7 }} />} description={<FormattedMessage id='onboarding.steps.follow_people.body' defaultMessage="You curate your own home feed. Let's fill it with interesting people." />} />
+            <Step onClick={this.handleFollowClick} completed={(account.get('following_count') * 1) >= 7} icon='user-plus' iconComponent={PersonAddIcon} label={<FormattedMessage id='onboarding.steps.follow_people.title' defaultMessage='Find at least {count, plural, one {one person} other {# people}} to follow' values={{ count: 7 }} />} description={<FormattedMessage id='onboarding.steps.follow_people.body' defaultMessage="You curate your own home feed. Let's fill it with interesting people." />} />
-            <Step onClick={this.handleComposeClick} completed={(account.get('statuses_count') * 1) >= 1} icon='pencil-square-o' label={<FormattedMessage id='onboarding.steps.publish_status.title' defaultMessage='Make your first post' />} description={<FormattedMessage id='onboarding.steps.publish_status.body' defaultMessage='Say hello to the world.' values={{ emoji: <img className='emojione' alt='🐘' src={`${assetHost}/emoji/1f418.svg`} /> }} />} />
+            <Step onClick={this.handleComposeClick} completed={(account.get('statuses_count') * 1) >= 1} icon='pencil-square-o' iconComponent={EditNoteIcon} label={<FormattedMessage id='onboarding.steps.publish_status.title' defaultMessage='Make your first post' />} description={<FormattedMessage id='onboarding.steps.publish_status.body' defaultMessage='Say hello to the world.' values={{ emoji: <img className='emojione' alt='🐘' src={`${assetHost}/emoji/1f418.svg`} /> }} />} />
-            <Step onClick={this.handleShareClick} completed={shareClicked} icon='copy' label={<FormattedMessage id='onboarding.steps.share_profile.title' defaultMessage='Share your profile' />} description={<FormattedMessage id='onboarding.steps.share_profile.body' defaultMessage='Let your friends know how to find you on Mastodon!' />} />
+            <Step onClick={this.handleShareClick} completed={shareClicked} icon='copy' iconComponent={ContentCopyIcon} label={<FormattedMessage id='onboarding.steps.share_profile.title' defaultMessage='Share your profile' />} description={<FormattedMessage id='onboarding.steps.share_profile.body' defaultMessage='Let your friends know how to find you on Mastodon!' />} />
           </div>
 
           <p className='onboarding__lead'><FormattedMessage id='onboarding.start.skip' defaultMessage="Don't need help getting started?" /></p>
@@ -127,12 +131,12 @@ class Onboarding extends ImmutablePureComponent {
           <div className='onboarding__links'>
             <Link to='/explore' className='onboarding__link'>
               <FormattedMessage id='onboarding.actions.go_to_explore' defaultMessage='Take me to trending' />
-              <ArrowSmallRight />
+              <Icon icon={ArrowRightAltIcon} />
             </Link>
 
             <Link to='/home' className='onboarding__link'>
               <FormattedMessage id='onboarding.actions.go_to_home' defaultMessage='Take me to my home feed' />
-              <ArrowSmallRight />
+              <Icon icon={ArrowRightAltIcon} />
             </Link>
           </div>
         </div>

app/javascript/flavours/glitch/features/onboarding/share.jsx

@@ -9,15 +9,15 @@ import { Link } from 'react-router-dom';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import { connect } from 'react-redux';
 
+import { ReactComponent as ArrowRightAltIcon } from '@material-symbols/svg-600/outlined/arrow_right_alt.svg';
+import { ReactComponent as ContentCopyIcon } from '@material-symbols/svg-600/outlined/content_copy.svg';
 import SwipeableViews from 'react-swipeable-views';
 
 import Column from 'flavours/glitch/components/column';
-import ColumnBackButton from 'flavours/glitch/components/column_back_button';
+import { ColumnBackButton } from 'flavours/glitch/components/column_back_button';
 import { Icon }  from 'flavours/glitch/components/icon';
 import { me, domain } from 'flavours/glitch/initial_state';
 
-import ArrowSmallRight from './components/arrow_small_right';
-
 const messages = defineMessages({
   shareableMessage: { id: 'onboarding.share.message', defaultMessage: 'I\'m {username} on #Mastodon! Come follow me at {url}' },
 });
@@ -79,7 +79,7 @@ class CopyPasteText extends PureComponent {
         <textarea readOnly value={value} ref={this.setRef} onClick={this.handleInputClick} onFocus={this.handleFocus} onBlur={this.handleBlur} />
 
         <button className='button' onClick={this.handleButtonClick}>
-          <Icon id='copy' /> {copied ? <FormattedMessage id='copypaste.copied' defaultMessage='Copied' /> : <FormattedMessage id='copypaste.copy_to_clipboard' defaultMessage='Copy to clipboard' />}
+          <Icon id='copy' icon={ContentCopyIcon} /> {copied ? <FormattedMessage id='copypaste.copied' defaultMessage='Copied' /> : <FormattedMessage id='copypaste.copy_to_clipboard' defaultMessage='Copy to clipboard' />}
         </button>
       </div>
     );
@@ -146,18 +146,17 @@ class Share extends PureComponent {
   static propTypes = {
     onBack: PropTypes.func,
     account: ImmutablePropTypes.record,
-    multiColumn: PropTypes.bool,
     intl: PropTypes.object,
   };
 
   render () {
-    const { onBack, account, multiColumn, intl } = this.props;
+    const { onBack, account, intl } = this.props;
 
     const url = (new URL(`/@${account.get('username')}`, document.baseURI)).href;
 
     return (
       <Column>
-        <ColumnBackButton multiColumn={multiColumn} onClick={onBack} />
+        <ColumnBackButton onClick={onBack} />
 
         <div className='scrollable privacy-policy'>
           <div className='column-title'>
@@ -178,12 +177,12 @@ class Share extends PureComponent {
           <div className='onboarding__links'>
             <Link to='/home' className='onboarding__link'>
               <FormattedMessage id='onboarding.actions.go_to_home' defaultMessage='Take me to my home feed' />
-              <ArrowSmallRight />
+              <Icon icon={ArrowRightAltIcon} />
             </Link>
 
             <Link to='/explore' className='onboarding__link'>
               <FormattedMessage id='onboarding.actions.go_to_explore' defaultMessage='Take me to trending' />
-              <ArrowSmallRight />
+              <Icon icon={ArrowRightAltIcon} />
             </Link>
           </div>
 

app/javascript/flavours/glitch/features/picture_in_picture/components/footer.jsx

@@ -9,6 +9,12 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as OpenInNewIcon } from '@material-symbols/svg-600/outlined/open_in_new.svg';
+import { ReactComponent as RepeatIcon } from '@material-symbols/svg-600/outlined/repeat.svg';
+import { ReactComponent as ReplyIcon } from '@material-symbols/svg-600/outlined/reply.svg';
+import { ReactComponent as ReplyAllIcon } from '@material-symbols/svg-600/outlined/reply_all.svg';
+import { ReactComponent as StarIcon } from '@material-symbols/svg-600/outlined/star.svg';
+
 import { initBoostModal } from 'flavours/glitch/actions/boosts';
 import { replyCompose } from 'flavours/glitch/actions/compose';
 import { reblog, favourite, unreblog, unfavourite } from 'flavours/glitch/actions/interactions';
@@ -171,13 +177,15 @@ class Footer extends ImmutablePureComponent {
     const publicStatus  = ['public', 'unlisted'].includes(status.get('visibility'));
     const reblogPrivate = status.getIn(['account', 'id']) === me && status.get('visibility') === 'private';
 
-    let replyIcon, replyTitle;
+    let replyIcon, replyIconComponent, replyTitle;
 
     if (status.get('in_reply_to_id', null) === null) {
       replyIcon = 'reply';
+      replyIconComponent = ReplyIcon;
       replyTitle = intl.formatMessage(messages.reply);
     } else {
       replyIcon = 'reply-all';
+      replyIconComponent = ReplyAllIcon;
       replyTitle = intl.formatMessage(messages.replyAll);
     }
 
@@ -200,6 +208,7 @@ class Footer extends ImmutablePureComponent {
           className='status__action-bar-button'
           title={replyTitle}
           icon={status.get('in_reply_to_account_id') === status.getIn(['account', 'id']) ? 'reply' : replyIcon}
+          iconComponent={status.get('in_reply_to_account_id') === status.getIn(['account', 'id']) ? ReplyIcon : replyIconComponent}
           onClick={this.handleReplyClick}
           counter={status.get('replies_count')}
           obfuscateCount
@@ -211,6 +220,7 @@ class Footer extends ImmutablePureComponent {
           className='status__action-bar-button'
           title={replyTitle}
           icon={status.get('in_reply_to_account_id') === status.getIn(['account', 'id']) ? 'reply' : replyIcon}
+          iconComponent={status.get('in_reply_to_account_id') === status.getIn(['account', 'id']) ? ReplyIcon : replyIconComponent}
           onClick={this.handleReplyClick}
         />
       );
@@ -219,9 +229,9 @@ class Footer extends ImmutablePureComponent {
     return (
       <div className='picture-in-picture__footer'>
         {replyButton}
-        <IconButton className={classNames('status__action-bar-button', { reblogPrivate })} disabled={!publicStatus && !reblogPrivate}  active={status.get('reblogged')} title={reblogTitle} icon='retweet' onClick={this.handleReblogClick} counter={status.get('reblogs_count')} />
+        <IconButton className={classNames('status__action-bar-button', { reblogPrivate })} disabled={!publicStatus && !reblogPrivate}  active={status.get('reblogged')} title={reblogTitle} icon='retweet' iconComponent={RepeatIcon} onClick={this.handleReblogClick} counter={status.get('reblogs_count')} />
-        <IconButton className='status__action-bar-button star-icon' animate active={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' onClick={this.handleFavouriteClick} counter={status.get('favourites_count')} />
+        <IconButton className='status__action-bar-button star-icon' animate active={status.get('favourited')} title={intl.formatMessage(messages.favourite)} icon='star' iconComponent={StarIcon} onClick={this.handleFavouriteClick} counter={status.get('favourites_count')} />
-        {withOpenButton && <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.open)} icon='external-link' onClick={this.handleOpenClick} href={status.get('url')} />}
+        {withOpenButton && <IconButton className='status__action-bar-button' title={intl.formatMessage(messages.open)} icon='external-link' iconComponent={OpenInNewIcon} onClick={this.handleOpenClick} href={status.get('url')} />}
       </div>
     );
   }

app/javascript/flavours/glitch/features/picture_in_picture/components/header.jsx

@@ -8,6 +8,8 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as CloseIcon } from '@material-symbols/svg-600/outlined/close.svg';
+
 import { Avatar } from 'flavours/glitch/components/avatar';
 import { DisplayName } from 'flavours/glitch/components/display_name';
 import { IconButton } from 'flavours/glitch/components/icon_button';
@@ -40,7 +42,7 @@ class Header extends ImmutablePureComponent {
           <DisplayName account={account} />
         </Link>
 
-        <IconButton icon='times' onClick={onClose} title={intl.formatMessage(messages.close)} />
+        <IconButton icon='times' iconComponent={CloseIcon} onClick={onClose} title={intl.formatMessage(messages.close)} />
       </div>
     );
   }

app/javascript/flavours/glitch/features/pinned_statuses/index.jsx

@@ -8,10 +8,11 @@ import ImmutablePropTypes from 'react-immutable-proptypes';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { connect } from 'react-redux';
 
+import { ReactComponent as PushPinIcon } from '@material-symbols/svg-600/outlined/push_pin.svg';
+
 import { getStatusList } from 'flavours/glitch/selectors';
 
 import { fetchPinnedStatuses } from '../../actions/pin_statuses';
-import ColumnBackButtonSlim from '../../components/column_back_button_slim';
 import StatusList from '../../components/status_list';
 import Column from '../ui/components/column';
 
@@ -50,8 +51,7 @@ class PinnedStatuses extends ImmutablePureComponent {
     const { intl, statusIds, hasMore, multiColumn } = this.props;
 
     return (
-      <Column bindToDocument={!multiColumn} icon='thumb-tack' heading={intl.formatMessage(messages.heading)} ref={this.setRef}>
+      <Column bindToDocument={!multiColumn} icon='thumb-tack' iconComponent={PushPinIcon} heading={intl.formatMessage(messages.heading)} ref={this.setRef} alwaysShowBackButton>
-        <ColumnBackButtonSlim />
         <StatusList
           statusIds={statusIds}
           scrollKey='pinned_statuses'

app/javascript/flavours/glitch/features/public_timeline/index.jsx

@@ -7,6 +7,8 @@ import { Helmet } from 'react-helmet';
 
 import { connect } from 'react-redux';
 
+import { ReactComponent as PublicIcon } from '@material-symbols/svg-600/outlined/public.svg';
+
 import { DismissableBanner } from 'flavours/glitch/components/dismissable_banner';
 import { domain } from 'flavours/glitch/initial_state';
 
@@ -136,6 +138,7 @@ class PublicTimeline extends PureComponent {
       <Column bindToDocument={!multiColumn} ref={this.setRef} label={intl.formatMessage(messages.title)}>
         <ColumnHeader
           icon='globe'
+          iconComponent={PublicIcon}
           active={hasUnread}
           title={intl.formatMessage(messages.title)}
           onPin={this.handlePin}