diff --git a/app/javascript/mastodon/features/notifications/components/notification.js b/app/javascript/mastodon/features/notifications/components/notification.js
index 44da423adc..97efff69c8 100644
--- a/app/javascript/mastodon/features/notifications/components/notification.js
+++ b/app/javascript/mastodon/features/notifications/components/notification.js
@@ -29,6 +29,10 @@ class Notification extends ImmutablePureComponent {
     onMoveUp: PropTypes.func.isRequired,
     onMoveDown: PropTypes.func.isRequired,
     onMention: PropTypes.func.isRequired,
+    onFavourite: PropTypes.func.isRequired,
+    onReblog: PropTypes.func.isRequired,
+    onToggleHidden: PropTypes.func.isRequired,
+    status: PropTypes.option,
     intl: PropTypes.object.isRequired,
   };
 
@@ -64,14 +68,32 @@ class Notification extends ImmutablePureComponent {
     onMention(notification.get('account'), this.context.router.history);
   }
 
+  handleHotkeyFavourite = () => {
+    const { status } = this.props;
+    if (status) this.props.onFavourite(status);
+  }
+
+  handleHotkeyBoost = e => {
+    const { status } = this.props;
+    if (status) this.props.onReblog(status, e);
+  }
+
+  handleHotkeyToggleHidden = () => {
+    const { status } = this.props;
+    if (status) this.props.onToggleHidden(status);
+  }
+
   getHandlers () {
     return {
-      moveUp: this.handleMoveUp,
-      moveDown: this.handleMoveDown,
+      reply: this.handleMention,
+      favourite: this.handleHotkeyFavourite,
+      boost: this.handleHotkeyBoost,
+      mention: this.handleMention,
       open: this.handleOpen,
       openProfile: this.handleOpenProfile,
-      mention: this.handleMention,
-      reply: this.handleMention,
+      moveUp: this.handleMoveUp,
+      moveDown: this.handleMoveDown,
+      toggleHidden: this.handleHotkeyToggleHidden,
     };
   }
 
diff --git a/app/javascript/mastodon/features/notifications/containers/notification_container.js b/app/javascript/mastodon/features/notifications/containers/notification_container.js
index 921aa460f5..78576c760c 100644
--- a/app/javascript/mastodon/features/notifications/containers/notification_container.js
+++ b/app/javascript/mastodon/features/notifications/containers/notification_container.js
@@ -1,14 +1,31 @@
 import { connect } from 'react-redux';
-import { makeGetNotification } from '../../../selectors';
+import { makeGetNotification, makeGetStatus } from '../../../selectors';
 import Notification from '../components/notification';
+import { openModal } from '../../../actions/modal';
 import { mentionCompose } from '../../../actions/compose';
+import {
+  reblog,
+  favourite,
+  unreblog,
+  unfavourite,
+} from '../../../actions/interactions';
+import {
+  hideStatus,
+  revealStatus,
+} from '../../../actions/statuses';
+import { boostModal } from '../../../initial_state';
 
 const makeMapStateToProps = () => {
   const getNotification = makeGetNotification();
+  const getStatus = makeGetStatus();
 
-  const mapStateToProps = (state, props) => ({
-    notification: getNotification(state, props.notification, props.accountId),
-  });
+  const mapStateToProps = (state, props) => {
+    const notification = getNotification(state, props.notification, props.accountId);
+    return {
+      notification: notification,
+      status: notification.get('status') ? getStatus(state, { id: notification.get('status') }) : null,
+    };
+  };
 
   return mapStateToProps;
 };
@@ -17,6 +34,38 @@ const mapDispatchToProps = dispatch => ({
   onMention: (account, router) => {
     dispatch(mentionCompose(account, router));
   },
+
+  onModalReblog (status) {
+    dispatch(reblog(status));
+  },
+
+  onReblog (status, e) {
+    if (status.get('reblogged')) {
+      dispatch(unreblog(status));
+    } else {
+      if (e.shiftKey || !boostModal) {
+        this.onModalReblog(status);
+      } else {
+        dispatch(openModal('BOOST', { status, onReblog: this.onModalReblog }));
+      }
+    }
+  },
+
+  onFavourite (status) {
+    if (status.get('favourited')) {
+      dispatch(unfavourite(status));
+    } else {
+      dispatch(favourite(status));
+    }
+  },
+
+  onToggleHidden (status) {
+    if (status.get('hidden')) {
+      dispatch(revealStatus(status.get('id')));
+    } else {
+      dispatch(hideStatus(status.get('id')));
+    }
+  },
 });
 
 export default connect(makeMapStateToProps, mapDispatchToProps)(Notification);
diff --git a/app/javascript/mastodon/features/video/index.js b/app/javascript/mastodon/features/video/index.js
index 3650fddb63..0d0c24d719 100644
--- a/app/javascript/mastodon/features/video/index.js
+++ b/app/javascript/mastodon/features/video/index.js
@@ -136,6 +136,9 @@ class Video extends React.PureComponent {
 
   setVideoRef = c => {
     this.video = c;
+    if (this.video) {
+      this.setState({ volume: this.video.volume, muted: this.video.muted });
+    }
   }
 
   setSeekRef = c => {
@@ -302,6 +305,10 @@ class Video extends React.PureComponent {
     }
   }
 
+  handleVolumeChange = () => {
+    this.setState({ volume: this.video.volume, muted: this.video.muted });
+  }
+
   handleOpenVideo = () => {
     const { src, preview, width, height, alt } = this.props;
     const media = fromJS({
@@ -387,6 +394,7 @@ class Video extends React.PureComponent {
           onTimeUpdate={this.handleTimeUpdate}
           onLoadedData={this.handleLoadedData}
           onProgress={this.handleProgress}
+          onVolumeChange={this.handleVolumeChange}
         />
 
         <button type='button' className={classNames('video-player__spoiler', { active: !revealed })} onClick={this.toggleReveal}>
@@ -409,7 +417,7 @@ class Video extends React.PureComponent {
           <div className='video-player__buttons-bar'>
             <div className='video-player__buttons left'>
               <button type='button' aria-label={intl.formatMessage(paused ? messages.play : messages.pause)} onClick={this.togglePlay}><i className={classNames('fa fa-fw', { 'fa-play': paused, 'fa-pause': !paused })} /></button>
-              <button type='button' aria-label={intl.formatMessage(muted ? messages.unmute : messages.mute)} onMouseEnter={this.volumeSlider} onMouseLeave={this.volumeSlider} onClick={this.toggleMute}><i className={classNames('fa fa-fw', { 'fa-volume-off': muted, 'fa-volume-up': !muted })} /></button>
+              <button type='button' aria-label={intl.formatMessage(muted ? messages.unmute : messages.mute)} onClick={this.toggleMute}><i className={classNames('fa fa-fw', { 'fa-volume-off': muted, 'fa-volume-up': !muted })} /></button>
               <div className='video-player__volume' onMouseDown={this.handleVolumeMouseDown} ref={this.setVolumeRef}>
                 <div className='video-player__volume__current' style={{ width: `${volumeWidth}px` }} />
                 <span