Merge remote-tracking branch 'upstream/master' into merge-glitch

36 files changed, 517 insertions, 59 deletions

diff --git a/app/javascript/mastodon/actions/accounts.js b/app/javascript/mastodon/actions/accounts.js
index 723c04e55..58b636602 100644
--- a/app/javascript/mastodon/actions/accounts.js
+++ b/app/javascript/mastodon/actions/accounts.js
@@ -257,11 +257,11 @@ export function unblockAccountFail(error) {
 };
 
 
-export function muteAccount(id, notifications) {
+export function muteAccount(id, notifications, duration=0) {
   return (dispatch, getState) => {
     dispatch(muteAccountRequest(id));
 
-    api(getState).post(`/api/v1/accounts/${id}/mute`, { notifications }).then(response => {
+    api(getState).post(`/api/v1/accounts/${id}/mute`, { notifications, duration }).then(response => {
       // Pass in entire statuses map so we can use it to filter stuff in different parts of the reducers
       dispatch(muteAccountSuccess(response.data, getState().get('statuses')));
     }).catch(error => {
diff --git a/app/javascript/mastodon/actions/markers.js b/app/javascript/mastodon/actions/markers.js
index 41a95503e..c4b61effd 100644
--- a/app/javascript/mastodon/actions/markers.js
+++ b/app/javascript/mastodon/actions/markers.js
@@ -100,8 +100,12 @@ export function submitMarkersSuccess({ home, notifications }) {
   };
 };
 
-export function submitMarkers() {
-  return (dispatch, getState) => debouncedSubmitMarkers(dispatch, getState);
+export function submitMarkers(params = {}) {
+  const result = (dispatch, getState) => debouncedSubmitMarkers(dispatch, getState);
+  if (params.immediate === true) {
+    debouncedSubmitMarkers.flush();
+  }
+  return result;
 };
 
 export const fetchMarkers = () => (dispatch, getState) => {
diff --git a/app/javascript/mastodon/actions/mutes.js b/app/javascript/mastodon/actions/mutes.js
index 9f645faee..d8874f353 100644
--- a/app/javascript/mastodon/actions/mutes.js
+++ b/app/javascript/mastodon/actions/mutes.js
@@ -13,6 +13,7 @@ export const MUTES_EXPAND_FAIL    = 'MUTES_EXPAND_FAIL';
 
 export const MUTES_INIT_MODAL = 'MUTES_INIT_MODAL';
 export const MUTES_TOGGLE_HIDE_NOTIFICATIONS = 'MUTES_TOGGLE_HIDE_NOTIFICATIONS';
+export const MUTES_CHANGE_DURATION = 'MUTES_CHANGE_DURATION';
 
 export function fetchMutes() {
   return (dispatch, getState) => {
@@ -104,3 +105,12 @@ export function toggleHideNotifications() {
     dispatch({ type: MUTES_TOGGLE_HIDE_NOTIFICATIONS });
   };
 }
+
+export function changeMuteDuration(duration) {
+  return dispatch => {
+    dispatch({
+      type: MUTES_CHANGE_DURATION,
+      duration,
+    });
+  };
+}
diff --git a/app/javascript/mastodon/actions/notifications.js b/app/javascript/mastodon/actions/notifications.js
index 552def63b..c4fa66428 100644
--- a/app/javascript/mastodon/actions/notifications.js
+++ b/app/javascript/mastodon/actions/notifications.js
@@ -16,6 +16,7 @@ import { getFiltersRegex } from '../selectors';
 import { usePendingItems as preferPendingItems } from 'mastodon/initial_state';
 import compareId from 'mastodon/compare_id';
 import { searchTextFromRawStatus } from 'mastodon/actions/importer/normalizer';
+import { requestNotificationPermission } from '../utils/notifications';
 
 export const NOTIFICATIONS_UPDATE      = 'NOTIFICATIONS_UPDATE';
 export const NOTIFICATIONS_UPDATE_NOOP = 'NOTIFICATIONS_UPDATE_NOOP';
@@ -33,8 +34,12 @@ export const NOTIFICATIONS_LOAD_PENDING = 'NOTIFICATIONS_LOAD_PENDING';
 export const NOTIFICATIONS_MOUNT   = 'NOTIFICATIONS_MOUNT';
 export const NOTIFICATIONS_UNMOUNT = 'NOTIFICATIONS_UNMOUNT';
 
+
 export const NOTIFICATIONS_MARK_AS_READ = 'NOTIFICATIONS_MARK_AS_READ';
 
+export const NOTIFICATIONS_SET_BROWSER_SUPPORT    = 'NOTIFICATIONS_SET_BROWSER_SUPPORT';
+export const NOTIFICATIONS_SET_BROWSER_PERMISSION = 'NOTIFICATIONS_SET_BROWSER_PERMISSION';
+
 defineMessages({
   mention: { id: 'notification.mention', defaultMessage: '{name} mentioned you' },
   group: { id: 'notifications.group', defaultMessage: '{count} notifications' },
@@ -234,3 +239,47 @@ export const mountNotifications = () => ({
 export const unmountNotifications = () => ({
   type: NOTIFICATIONS_UNMOUNT,
 });
+
+
+export const markNotificationsAsRead = () => ({
+  type: NOTIFICATIONS_MARK_AS_READ,
+});
+
+// Browser support
+export function setupBrowserNotifications() {
+  return dispatch => {
+    dispatch(setBrowserSupport('Notification' in window));
+    if ('Notification' in window) {
+      dispatch(setBrowserPermission(Notification.permission));
+    }
+
+    if ('Notification' in window && 'permissions' in navigator) {
+      navigator.permissions.query({ name: 'notifications' }).then((status) => {
+        status.onchange = () => dispatch(setBrowserPermission(Notification.permission));
+      });
+    }
+  };
+}
+
+export function requestBrowserPermission(callback = noOp) {
+  return dispatch => {
+    requestNotificationPermission((permission) => {
+      dispatch(setBrowserPermission(permission));
+      callback(permission);
+    });
+  };
+};
+
+export function setBrowserSupport (value) {
+  return {
+    type: NOTIFICATIONS_SET_BROWSER_SUPPORT,
+    value,
+  };
+}
+
+export function setBrowserPermission (value) {
+  return {
+    type: NOTIFICATIONS_SET_BROWSER_PERMISSION,
+    value,
+  };
+}
diff --git a/app/javascript/mastodon/actions/onboarding.js b/app/javascript/mastodon/actions/onboarding.js
index a1dd3a731..42d8ea33f 100644
--- a/app/javascript/mastodon/actions/onboarding.js
+++ b/app/javascript/mastodon/actions/onboarding.js
@@ -1,8 +1,21 @@
 import { changeSetting, saveSettings } from './settings';
+import { requestBrowserPermission } from './notifications';
 
 export const INTRODUCTION_VERSION = 20181216044202;
 
 export const closeOnboarding = () => dispatch => {
   dispatch(changeSetting(['introductionVersion'], INTRODUCTION_VERSION));
   dispatch(saveSettings());
+
+  dispatch(requestBrowserPermission((permission) => {
+    if (permission === 'granted') {
+      dispatch(changeSetting(['notifications', 'alerts', 'follow'], true));
+      dispatch(changeSetting(['notifications', 'alerts', 'favourite'], true));
+      dispatch(changeSetting(['notifications', 'alerts', 'reblog'], true));
+      dispatch(changeSetting(['notifications', 'alerts', 'mention'], true));
+      dispatch(changeSetting(['notifications', 'alerts', 'poll'], true));
+      dispatch(changeSetting(['notifications', 'alerts', 'status'], true));
+      dispatch(saveSettings());
+    }
+  }));
 };
diff --git a/app/javascript/mastodon/components/account.js b/app/javascript/mastodon/components/account.js
index 2705a6001..0e40ee1d6 100644
--- a/app/javascript/mastodon/components/account.js
+++ b/app/javascript/mastodon/components/account.js
@@ -8,6 +8,7 @@ import IconButton from './icon_button';
 import { defineMessages, injectIntl } from 'react-intl';
 import ImmutablePureComponent from 'react-immutable-pure-component';
 import { me } from '../initial_state';
+import RelativeTimestamp from './relative_timestamp';
 
 const messages = defineMessages({
   follow: { id: 'account.follow', defaultMessage: 'Follow' },
@@ -107,11 +108,17 @@ class Account extends ImmutablePureComponent {
       }
     }
 
+    let mute_expires_at;
+    if (account.get('mute_expires_at')) {
+      mute_expires_at =  <div><RelativeTimestamp timestamp={account.get('mute_expires_at')} futureDate /></div>;
+    }
+
     return (
       <div className='account'>
         <div className='account__wrapper'>
           <Permalink key={account.get('id')} className='account__display-name' title={account.get('acct')} href={account.get('url')} to={`/accounts/${account.get('id')}`}>
             <div className='account__avatar-wrapper'><Avatar account={account} size={36} /></div>
+            {mute_expires_at}
             <DisplayName account={account} />
           </Permalink>
 
diff --git a/app/javascript/mastodon/components/autosuggest_emoji.js b/app/javascript/mastodon/components/autosuggest_emoji.js
index ce4383a60..4937e4d98 100644
--- a/app/javascript/mastodon/components/autosuggest_emoji.js
+++ b/app/javascript/mastodon/components/autosuggest_emoji.js
@@ -1,8 +1,7 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 import unicodeMapping from '../features/emoji/emoji_unicode_mapping_light';
-
-const assetHost = process.env.CDN_HOST || '';
+import { assetHost } from 'mastodon/utils/config';
 
 export default class AutosuggestEmoji extends React.PureComponent {
 
diff --git a/app/javascript/mastodon/components/column_header.js b/app/javascript/mastodon/components/column_header.js
index 1bb583583..236e92296 100644
--- a/app/javascript/mastodon/components/column_header.js
+++ b/app/javascript/mastodon/components/column_header.js
@@ -34,6 +34,7 @@ class ColumnHeader extends React.PureComponent {
     onMove: PropTypes.func,
     onClick: PropTypes.func,
     appendContent: PropTypes.node,
+    collapseIssues: PropTypes.bool,
   };
 
   state = {
@@ -83,7 +84,7 @@ class ColumnHeader extends React.PureComponent {
   }
 
   render () {
-    const { title, icon, active, children, pinned, multiColumn, extraButton, showBackButton, intl: { formatMessage }, placeholder, appendContent } = this.props;
+    const { title, icon, active, children, pinned, multiColumn, extraButton, showBackButton, intl: { formatMessage }, placeholder, appendContent, collapseIssues } = this.props;
     const { collapsed, animating } = this.state;
 
     const wrapperClassName = classNames('column-header__wrapper', {
@@ -145,7 +146,20 @@ class ColumnHeader extends React.PureComponent {
     }
 
     if (children || (multiColumn && this.props.onPin)) {
-      collapseButton = <button className={collapsibleButtonClassName} title={formatMessage(collapsed ? messages.show : messages.hide)} aria-label={formatMessage(collapsed ? messages.show : messages.hide)} aria-pressed={collapsed ? 'false' : 'true'} onClick={this.handleToggleClick}><Icon id='sliders' /></button>;
+      collapseButton = (
+        <button
+          className={collapsibleButtonClassName}
+          title={formatMessage(collapsed ? messages.show : messages.hide)}
+          aria-label={formatMessage(collapsed ? messages.show : messages.hide)}
+          aria-pressed={collapsed ? 'false' : 'true'}
+          onClick={this.handleToggleClick}
+        >
+          <i className='icon-with-badge'>
+            <Icon id='sliders' />
+            {collapseIssues && <i className='icon-with-badge__issue-badge' />}
+          </i>
+        </button>
+      );
     }
 
     const hasTitle = icon && title;
diff --git a/app/javascript/mastodon/components/icon_button.js b/app/javascript/mastodon/components/icon_button.js
index 7f83dc1b9..7ec39198a 100644
--- a/app/javascript/mastodon/components/icon_button.js
+++ b/app/javascript/mastodon/components/icon_button.js
@@ -116,6 +116,7 @@ export default class IconButton extends React.PureComponent {
       activate,
       deactivate,
       overlayed: overlay,
+      'icon-button--with-counter': typeof counter !== 'undefined',
     });
 
     if (typeof counter !== 'undefined') {
diff --git a/app/javascript/mastodon/components/icon_with_badge.js b/app/javascript/mastodon/components/icon_with_badge.js
index 7851eb4be..4214eccfd 100644
--- a/app/javascript/mastodon/components/icon_with_badge.js
+++ b/app/javascript/mastodon/components/icon_with_badge.js
@@ -4,16 +4,18 @@ import Icon from 'mastodon/components/icon';
 
 const formatNumber = num => num > 40 ? '40+' : num;
 
-const IconWithBadge = ({ id, count, className }) => (
+const IconWithBadge = ({ id, count, issueBadge, className }) => (
   <i className='icon-with-badge'>
     <Icon id={id} fixedWidth className={className} />
     {count > 0 && <i className='icon-with-badge__badge'>{formatNumber(count)}</i>}
+    {issueBadge && <i className='icon-with-badge__issue-badge' />}
   </i>
 );
 
 IconWithBadge.propTypes = {
   id: PropTypes.string.isRequired,
   count: PropTypes.number.isRequired,
+  issueBadge: PropTypes.bool,
   className: PropTypes.string,
 };
 
diff --git a/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js b/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js
index e8a36a923..bac136e5e 100644
--- a/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js
+++ b/app/javascript/mastodon/features/compose/components/emoji_picker_dropdown.js
@@ -7,6 +7,7 @@ import classNames from 'classnames';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import detectPassiveEvents from 'detect-passive-events';
 import { buildCustomEmojis, categoriesFromEmojis } from '../../emoji/emoji';
+import { assetHost } from 'mastodon/utils/config';
 
 const messages = defineMessages({
   emoji: { id: 'emoji_button.label', defaultMessage: 'Insert emoji' },
@@ -25,7 +26,6 @@ const messages = defineMessages({
   flags: { id: 'emoji_button.flags', defaultMessage: 'Flags' },
 });
 
-const assetHost = process.env.CDN_HOST || '';
 let EmojiPicker, Emoji; // load asynchronously
 
 const backgroundImageFn = () => `${assetHost}/emoji/sheet_10.png`;
diff --git a/app/javascript/mastodon/features/emoji/emoji.js b/app/javascript/mastodon/features/emoji/emoji.js
index 5d9dad097..4e37f3a80 100644
--- a/app/javascript/mastodon/features/emoji/emoji.js
+++ b/app/javascript/mastodon/features/emoji/emoji.js
@@ -1,11 +1,10 @@
 import { autoPlayGif } from '../../initial_state';
 import unicodeMapping from './emoji_unicode_mapping_light';
+import { assetHost } from 'mastodon/utils/config';
 import Trie from 'substring-trie';
 
 const trie = new Trie(Object.keys(unicodeMapping));
 
-const assetHost = process.env.CDN_HOST || '';
-
 // Convert to file names from emojis. (For different variation selector emojis)
 const emojiFilenames = (emojis) => {
   return emojis.map(v => unicodeMapping[v].filename);
diff --git a/app/javascript/mastodon/features/getting_started/components/announcements.js b/app/javascript/mastodon/features/getting_started/components/announcements.js
index 1896994da..4853c3935 100644
--- a/app/javascript/mastodon/features/getting_started/components/announcements.js
+++ b/app/javascript/mastodon/features/getting_started/components/announcements.js
@@ -6,7 +6,7 @@ import PropTypes from 'prop-types';
 import IconButton from 'mastodon/components/icon_button';
 import Icon from 'mastodon/components/icon';
 import { defineMessages, injectIntl, FormattedMessage, FormattedDate } from 'react-intl';
-import { autoPlayGif, reduceMotion } from 'mastodon/initial_state';
+import { autoPlayGif, reduceMotion, disableSwiping } from 'mastodon/initial_state';
 import elephantUIPlane from 'mastodon/../images/elephant_ui_plane.svg';
 import { mascot } from 'mastodon/initial_state';
 import unicodeMapping from 'mastodon/features/emoji/emoji_unicode_mapping_light';
@@ -15,6 +15,7 @@ import EmojiPickerDropdown from 'mastodon/features/compose/containers/emoji_pick
 import AnimatedNumber from 'mastodon/components/animated_number';
 import TransitionMotion from 'react-motion/lib/TransitionMotion';
 import spring from 'react-motion/lib/spring';
+import { assetHost } from 'mastodon/utils/config';
 
 const messages = defineMessages({
   close: { id: 'lightbox.close', defaultMessage: 'Close' },
@@ -153,8 +154,6 @@ class Content extends ImmutablePureComponent {
 
 }
 
-const assetHost = process.env.CDN_HOST || '';
-
 class Emoji extends React.PureComponent {
 
   static propTypes = {
@@ -436,6 +435,7 @@ class Announcements extends ImmutablePureComponent {
                 removeReaction={this.props.removeReaction}
                 intl={intl}
                 selected={index === idx}
+                disabled={disableSwiping}
               />
             ))}
           </ReactSwipeableViews>
diff --git a/app/javascript/mastodon/features/getting_started/index.js b/app/javascript/mastodon/features/getting_started/index.js
index 02e1bbba5..1b9994612 100644
--- a/app/javascript/mastodon/features/getting_started/index.js
+++ b/app/javascript/mastodon/features/getting_started/index.js
@@ -10,7 +10,7 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import { me, profile_directory, showTrends } from '../../initial_state';
 import { fetchFollowRequests } from 'mastodon/actions/accounts';
 import { List as ImmutableList } from 'immutable';
-import NavigationBar from '../compose/components/navigation_bar';
+import NavigationContainer from '../compose/containers/navigation_container';
 import Icon from 'mastodon/components/icon';
 import LinkFooter from 'mastodon/features/ui/components/link_footer';
 import TrendsContainer from './containers/trends_container';
@@ -168,7 +168,7 @@ class GettingStarted extends ImmutablePureComponent {
 
         <div className='getting-started'>
           <div className='getting-started__wrapper' style={{ height }}>
-            {!multiColumn && <NavigationBar account={myAccount} />}
+            {!multiColumn && <NavigationContainer />}
             {navItems}
           </div>
 
diff --git a/app/javascript/mastodon/features/introduction/index.js b/app/javascript/mastodon/features/introduction/index.js
index 754477bb9..5820750a4 100644
--- a/app/javascript/mastodon/features/introduction/index.js
+++ b/app/javascript/mastodon/features/introduction/index.js
@@ -9,6 +9,7 @@ import screenHello from '../../../images/screen_hello.svg';
 import screenFederation from '../../../images/screen_federation.svg';
 import screenInteractions from '../../../images/screen_interactions.svg';
 import logoTransparent from '../../../images/logo_transparent.svg';
+import { disableSwiping } from 'mastodon/initial_state';
 
 const FrameWelcome = ({ domain, onNext }) => (
   <div className='introduction__frame'>
@@ -171,7 +172,7 @@ class Introduction extends React.PureComponent {
 
     return (
       <div className='introduction'>
-        <ReactSwipeableViews index={currentIndex} onChangeIndex={this.handleSwipe} className='introduction__pager'>
+        <ReactSwipeableViews index={currentIndex} onChangeIndex={this.handleSwipe} disabled={disableSwiping} className='introduction__pager'>
           {pages.map((page, i) => (
             <div key={i} className={classNames('introduction__frame-wrapper', { 'active': i === currentIndex })}>{page}</div>
           ))}
diff --git a/app/javascript/mastodon/features/notifications/components/column_settings.js b/app/javascript/mastodon/features/notifications/components/column_settings.js
index 8bd03fbda..169e4b44d 100644
--- a/app/javascript/mastodon/features/notifications/components/column_settings.js
+++ b/app/javascript/mastodon/features/notifications/components/column_settings.js
@@ -12,6 +12,10 @@ export default class ColumnSettings extends React.PureComponent {
     pushSettings: ImmutablePropTypes.map.isRequired,
     onChange: PropTypes.func.isRequired,
     onClear: PropTypes.func.isRequired,
+    onRequestNotificationPermission: PropTypes.func,
+    alertsEnabled: PropTypes.bool,
+    browserSupport: PropTypes.bool,
+    browserPermission: PropTypes.bool,
   };
 
   onPushChange = (path, checked) => {
@@ -19,7 +23,7 @@ export default class ColumnSettings extends React.PureComponent {
   }
 
   render () {
-    const { settings, pushSettings, onChange, onClear } = this.props;
+    const { settings, pushSettings, onChange, onClear, alertsEnabled, browserSupport, browserPermission } = this.props;
 
     const filterShowStr = <FormattedMessage id='notifications.column_settings.filter_bar.show' defaultMessage='Show' />;
     const filterAdvancedStr = <FormattedMessage id='notifications.column_settings.filter_bar.advanced' defaultMessage='Display all categories' />;
@@ -32,6 +36,12 @@ export default class ColumnSettings extends React.PureComponent {
 
     return (
       <div>
+        {alertsEnabled && browserSupport && browserPermission === 'denied' && (
+          <div className='column-settings__row column-settings__row--with-margin'>
+            <span className='warning-hint'><FormattedMessage id='notifications.permission_denied' defaultMessage='Desktop notifications are unavailable due to previously denied browser permissions request' /></span>
+          </div>
+        )}
+
         <div className='column-settings__row'>
           <ClearColumnButton onClick={onClear} />
         </div>
@@ -40,6 +50,7 @@ export default class ColumnSettings extends React.PureComponent {
           <span id='notifications-filter-bar' className='column-settings__section'>
             <FormattedMessage id='notifications.column_settings.filter_bar.category' defaultMessage='Quick filter bar' />
           </span>
+
           <div className='column-settings__row'>
             <SettingToggle id='show-filter-bar' prefix='notifications' settings={settings} settingPath={['quickFilter', 'show']} onChange={onChange} label={filterShowStr} />
             <SettingToggle id='show-filter-bar' prefix='notifications' settings={settings} settingPath={['quickFilter', 'advanced']} onChange={onChange} label={filterAdvancedStr} />
@@ -50,7 +61,7 @@ export default class ColumnSettings extends React.PureComponent {
           <span id='notifications-follow' className='column-settings__section'><FormattedMessage id='notifications.column_settings.follow' defaultMessage='New followers:' /></span>
 
           <div className='column-settings__row'>
-            <SettingToggle prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'follow']} onChange={onChange} label={alertStr} />
+            <SettingToggle disabled={browserPermission !== 'granted'} prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'follow']} onChange={onChange} label={alertStr} />
             {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'follow']} onChange={this.onPushChange} label={pushStr} />}
             <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'follow']} onChange={onChange} label={showStr} />
             <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'follow']} onChange={onChange} label={soundStr} />
@@ -61,7 +72,7 @@ export default class ColumnSettings extends React.PureComponent {
           <span id='notifications-follow-request' className='column-settings__section'><FormattedMessage id='notifications.column_settings.follow_request' defaultMessage='New follow requests:' /></span>
 
           <div className='column-settings__row'>
-            <SettingToggle prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'follow_request']} onChange={onChange} label={alertStr} />
+            <SettingToggle disabled={browserPermission !== 'granted'} prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'follow_request']} onChange={onChange} label={alertStr} />
             {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'follow_request']} onChange={this.onPushChange} label={pushStr} />}
             <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'follow_request']} onChange={onChange} label={showStr} />
             <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'follow_request']} onChange={onChange} label={soundStr} />
@@ -72,7 +83,7 @@ export default class ColumnSettings extends React.PureComponent {
           <span id='notifications-favourite' className='column-settings__section'><FormattedMessage id='notifications.column_settings.favourite' defaultMessage='Favourites:' /></span>
 
           <div className='column-settings__row'>
-            <SettingToggle prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'favourite']} onChange={onChange} label={alertStr} />
+            <SettingToggle disabled={browserPermission !== 'granted'} prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'favourite']} onChange={onChange} label={alertStr} />
             {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'favourite']} onChange={this.onPushChange} label={pushStr} />}
             <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'favourite']} onChange={onChange} label={showStr} />
             <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'favourite']} onChange={onChange} label={soundStr} />
@@ -83,7 +94,7 @@ export default class ColumnSettings extends React.PureComponent {
           <span id='notifications-mention' className='column-settings__section'><FormattedMessage id='notifications.column_settings.mention' defaultMessage='Mentions:' /></span>
 
           <div className='column-settings__row'>
-            <SettingToggle prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'mention']} onChange={onChange} label={alertStr} />
+            <SettingToggle disabled={browserPermission !== 'granted'} prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'mention']} onChange={onChange} label={alertStr} />
             {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'mention']} onChange={this.onPushChange} label={pushStr} />}
             <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'mention']} onChange={onChange} label={showStr} />
             <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'mention']} onChange={onChange} label={soundStr} />
@@ -94,7 +105,7 @@ export default class ColumnSettings extends React.PureComponent {
           <span id='notifications-reblog' className='column-settings__section'><FormattedMessage id='notifications.column_settings.reblog' defaultMessage='Boosts:' /></span>
 
           <div className='column-settings__row'>
-            <SettingToggle prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'reblog']} onChange={onChange} label={alertStr} />
+            <SettingToggle disabled={browserPermission !== 'granted'} prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'reblog']} onChange={onChange} label={alertStr} />
             {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'reblog']} onChange={this.onPushChange} label={pushStr} />}
             <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'reblog']} onChange={onChange} label={showStr} />
             <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'reblog']} onChange={onChange} label={soundStr} />
@@ -105,12 +116,23 @@ export default class ColumnSettings extends React.PureComponent {
           <span id='notifications-poll' className='column-settings__section'><FormattedMessage id='notifications.column_settings.poll' defaultMessage='Poll results:' /></span>
 
           <div className='column-settings__row'>
-            <SettingToggle prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'poll']} onChange={onChange} label={alertStr} />
+            <SettingToggle disabled={browserPermission !== 'granted'} prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'poll']} onChange={onChange} label={alertStr} />
             {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'poll']} onChange={this.onPushChange} label={pushStr} />}
             <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'poll']} onChange={onChange} label={showStr} />
             <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'poll']} onChange={onChange} label={soundStr} />
           </div>
         </div>
+
+        <div role='group' aria-labelledby='notifications-status'>
+          <span id='notifications-status' className='column-settings__section'><FormattedMessage id='notifications.column_settings.status' defaultMessage='New toots:' /></span>
+
+          <div className='column-settings__row'>
+            <SettingToggle disabled={browserPermission !== 'granted'} prefix='notifications_desktop' settings={settings} settingPath={['alerts', 'status']} onChange={onChange} label={alertStr} />
+            {showPushSettings && <SettingToggle prefix='notifications_push' settings={pushSettings} settingPath={['alerts', 'status']} onChange={this.onPushChange} label={pushStr} />}
+            <SettingToggle prefix='notifications' settings={settings} settingPath={['shows', 'status']} onChange={onChange} label={showStr} />
+            <SettingToggle prefix='notifications' settings={settings} settingPath={['sounds', 'status']} onChange={onChange} label={soundStr} />
+          </div>
+        </div>
       </div>
     );
   }
diff --git a/app/javascript/mastodon/features/notifications/components/notifications_permission_banner.js b/app/javascript/mastodon/features/notifications/components/notifications_permission_banner.js
new file mode 100644
index 000000000..766c9bb5b
--- /dev/null
+++ b/app/javascript/mastodon/features/notifications/components/notifications_permission_banner.js
@@ -0,0 +1,30 @@
+import React from 'react';
+import Icon from 'mastodon/components/icon';
+import Button from 'mastodon/components/button';
+import { requestBrowserPermission } from 'mastodon/actions/notifications';
+import { connect } from 'react-redux';
+import PropTypes from 'prop-types';
+import { FormattedMessage } from 'react-intl';
+
+export default @connect(() => {})
+class NotificationsPermissionBanner extends React.PureComponent {
+
+  static propTypes = {
+    dispatch: PropTypes.func.isRequired,
+  };
+
+  handleClick = () => {
+    this.props.dispatch(requestBrowserPermission());
+  }
+
+  render () {
+    return (
+      <div className='notifications-permission-banner'>
+        <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>
+        <Button onClick={this.handleClick}><FormattedMessage id='notifications_permission_banner.enable' defaultMessage='Enable desktop notifications' /></Button>
+      </div>
+    );
+  }
+
+}
diff --git a/app/javascript/mastodon/features/notifications/components/setting_toggle.js b/app/javascript/mastodon/features/notifications/components/setting_toggle.js
index e6f593ef8..c4c8bffbe 100644
--- a/app/javascript/mastodon/features/notifications/components/setting_toggle.js
+++ b/app/javascript/mastodon/features/notifications/components/setting_toggle.js
@@ -12,6 +12,7 @@ export default class SettingToggle extends React.PureComponent {
     label: PropTypes.node.isRequired,
     onChange: PropTypes.func.isRequired,
     defaultValue: PropTypes.bool,
+    disabled: PropTypes.bool,
   }
 
   onChange = ({ target }) => {
@@ -19,12 +20,12 @@ export default class SettingToggle extends React.PureComponent {
   }
 
   render () {
-    const { prefix, settings, settingPath, label, defaultValue } = this.props;
+    const { prefix, settings, settingPath, label, defaultValue, disabled } = this.props;
     const id = ['setting-toggle', prefix, ...settingPath].filter(Boolean).join('-');
 
     return (
       <div className='setting-toggle'>
-        <Toggle id={id} checked={settings.getIn(settingPath, defaultValue)} onChange={this.onChange} onKeyDown={this.onKeyDown} />
+        <Toggle disabled={disabled} id={id} checked={settings.getIn(settingPath, defaultValue)} onChange={this.onChange} onKeyDown={this.onKeyDown} />
         <label htmlFor={id} className='setting-toggle__label'>{label}</label>
       </div>
     );
diff --git a/app/javascript/mastodon/features/notifications/containers/column_settings_container.js b/app/javascript/mastodon/features/notifications/containers/column_settings_container.js
index a67f26295..9a70bd4f3 100644
--- a/app/javascript/mastodon/features/notifications/containers/column_settings_container.js
+++ b/app/javascript/mastodon/features/notifications/containers/column_settings_container.js
@@ -3,28 +3,55 @@ import { defineMessages, injectIntl } from 'react-intl';
 import ColumnSettings from '../components/column_settings';
 import { changeSetting } from '../../../actions/settings';
 import { setFilter } from '../../../actions/notifications';
-import { clearNotifications } from '../../../actions/notifications';
+import { clearNotifications, requestBrowserPermission } from '../../../actions/notifications';
 import { changeAlerts as changePushNotifications } from '../../../actions/push_notifications';
 import { openModal } from '../../../actions/modal';
+import { showAlert } from '../../../actions/alerts';
 
 const messages = defineMessages({
   clearMessage: { id: 'notifications.clear_confirmation', defaultMessage: 'Are you sure you want to permanently clear all your notifications?' },
   clearConfirm: { id: 'notifications.clear', defaultMessage: 'Clear notifications' },
+  permissionDenied: { id: 'notifications.permission_denied_alert', defaultMessage: 'Desktop notifications can\'t be enabled, as browser permission has been denied before' },
 });
 
 const mapStateToProps = state => ({
   settings: state.getIn(['settings', 'notifications']),
   pushSettings: state.get('push_notifications'),
+  alertsEnabled: state.getIn(['settings', 'notifications', 'alerts']).includes(true),
+  browserSupport: state.getIn(['notifications', 'browserSupport']),
+  browserPermission: state.getIn(['notifications', 'browserPermission']),
 });
 
 const mapDispatchToProps = (dispatch, { intl }) => ({
 
   onChange (path, checked) {
     if (path[0] === 'push') {
-      dispatch(changePushNotifications(path.slice(1), checked));
+      if (checked && typeof window.Notification !== 'undefined' && Notification.permission !== 'granted') {
+        dispatch(requestBrowserPermission((permission) => {
+          if (permission === 'granted') {
+            dispatch(changePushNotifications(path.slice(1), checked));
+          } else {
+            dispatch(showAlert(undefined, messages.permissionDenied));
+          }
+        }));
+      } else {
+        dispatch(changePushNotifications(path.slice(1), checked));
+      }
     } else if (path[0] === 'quickFilter') {
       dispatch(changeSetting(['notifications', ...path], checked));
       dispatch(setFilter('all'));
+    } else if (path[0] === 'alerts' && checked && typeof window.Notification !== 'undefined' && Notification.permission !== 'granted') {
+      if (checked && typeof window.Notification !== 'undefined' && Notification.permission !== 'granted') {
+        dispatch(requestBrowserPermission((permission) => {
+          if (permission === 'granted') {
+            dispatch(changeSetting(['notifications', ...path], checked));
+          } else {
+            dispatch(showAlert(undefined, messages.permissionDenied));
+          }
+        }));
+      } else {
+        dispatch(changeSetting(['notifications', ...path], checked));
+      }
     } else {
       dispatch(changeSetting(['notifications', ...path], checked));
     }
@@ -38,6 +65,10 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
     }));
   },
 
+  onRequestNotificationPermission () {
+    dispatch(requestBrowserPermission());
+  },
+
 });
 
 export default injectIntl(connect(mapStateToProps, mapDispatchToProps)(ColumnSettings));
diff --git a/app/javascript/mastodon/features/notifications/index.js b/app/javascript/mastodon/features/notifications/index.js
index 41a45b2b6..73df7f49d 100644
--- a/app/javascript/mastodon/features/notifications/index.js
+++ b/app/javascript/mastodon/features/notifications/index.js
@@ -12,6 +12,7 @@ import {
   unmountNotifications,
   markNotificationsAsRead,
 } from '../../actions/notifications';
+import { submitMarkers } from '../../actions/markers';
 import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
 import NotificationContainer from './containers/notification_container';
 import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
@@ -24,6 +25,7 @@ import ScrollableList from '../../components/scrollable_list';
 import LoadGap from '../../components/load_gap';
 import Icon from 'mastodon/components/icon';
 import compareId from 'mastodon/compare_id';
+import NotificationsPermissionBanner from './components/notifications_permission_banner';
 
 const messages = defineMessages({
   title: { id: 'column.notifications', defaultMessage: 'Notifications' },
@@ -54,6 +56,7 @@ const mapStateToProps = state => ({
   numPending: state.getIn(['notifications', 'pendingItems'], ImmutableList()).size,
   lastReadId: state.getIn(['notifications', 'readMarkerId']),
   canMarkAsRead: state.getIn(['notifications', 'readMarkerId']) !== '0' && getNotifications(state).some(item => item !== null && compareId(item.get('id'), state.getIn(['notifications', 'readMarkerId'])) > 0),
+  needsNotificationPermission: state.getIn(['settings', 'notifications', 'alerts']).includes(true) && state.getIn(['notifications', 'browserSupport']) && state.getIn(['notifications', 'browserPermission']) === 'default',
 });
 
 export default @connect(mapStateToProps)
@@ -74,6 +77,7 @@ class Notifications extends React.PureComponent {
     numPending: PropTypes.number,
     lastReadId: PropTypes.string,
     canMarkAsRead: PropTypes.bool,
+    needsNotificationPermission: PropTypes.bool,
   };
 
   static defaultProps = {
@@ -162,10 +166,11 @@ class Notifications extends React.PureComponent {
 
   handleMarkAsRead = () => {
     this.props.dispatch(markNotificationsAsRead());
+    this.props.dispatch(submitMarkers({ immediate: true }));
   };
 
   render () {
-    const { intl, notifications, shouldUpdateScroll, isLoading, isUnread, columnId, multiColumn, hasMore, numPending, showFilterBar, lastReadId, canMarkAsRead } = this.props;
+    const { intl, notifications, shouldUpdateScroll, isLoading, isUnread, columnId, multiColumn, hasMore, numPending, showFilterBar, lastReadId, canMarkAsRead, needsNotificationPermission } = this.props;
     const pinned = !!columnId;
     const emptyMessage = <FormattedMessage id='empty_column.notifications' defaultMessage="You don't have any notifications yet. Interact with others to start the conversation." />;
 
@@ -209,6 +214,8 @@ class Notifications extends React.PureComponent {
         showLoading={isLoading && notifications.size === 0}
         hasMore={hasMore}
         numPending={numPending}
+        prepend={needsNotificationPermission && <NotificationsPermissionBanner />}
+        alwaysPrepend
         emptyMessage={emptyMessage}
         onLoadMore={this.handleLoadOlder}
         onLoadPending={this.handleLoadPending}
diff --git a/app/javascript/mastodon/features/ui/components/columns_area.js b/app/javascript/mastodon/features/ui/components/columns_area.js
index 9b03cf26d..ecc0b8f0b 100644
--- a/app/javascript/mastodon/features/ui/components/columns_area.js
+++ b/app/javascript/mastodon/features/ui/components/columns_area.js
@@ -8,6 +8,8 @@ import ReactSwipeableViews from 'react-swipeable-views';
 import TabsBar, { links, getIndex, getLink } from './tabs_bar';
 import { Link } from 'react-router-dom';
 
+import { disableSwiping } from 'mastodon/initial_state';
+
 import BundleContainer from '../containers/bundle_container';
 import ColumnLoading from './column_loading';
 import DrawerLoading from './drawer_loading';
@@ -185,7 +187,7 @@ class ColumnsArea extends ImmutablePureComponent {
       const floatingActionButton = shouldHideFAB(this.context.router.history.location.pathname) ? null : <Link key='floating-action-button' to='/statuses/new' className='floating-action-button' aria-label={intl.formatMessage(messages.publish)}><Icon id='pencil' /></Link>;
 
       const content = columnIndex !== -1 ? (
-        <ReactSwipeableViews key='content' hysteresis={0.2} threshold={15} index={columnIndex} onChangeIndex={this.handleSwipe} onTransitionEnd={this.handleAnimationEnd} animateTransitions={shouldAnimate} springConfig={{ duration: '400ms', delay: '0s', easeFunction: 'ease' }} style={{ height: '100%' }}>
+        <ReactSwipeableViews key='content' hysteresis={0.2} threshold={15} index={columnIndex} onChangeIndex={this.handleSwipe} onTransitionEnd={this.handleAnimationEnd} animateTransitions={shouldAnimate} springConfig={{ duration: '400ms', delay: '0s', easeFunction: 'ease' }} style={{ height: '100%' }} disabled={disableSwiping}>
           {links.map(this.renderView)}
         </ReactSwipeableViews>
       ) : (
diff --git a/app/javascript/mastodon/features/ui/components/focal_point_modal.js b/app/javascript/mastodon/features/ui/components/focal_point_modal.js
index 926a495d1..e19f277d8 100644
--- a/app/javascript/mastodon/features/ui/components/focal_point_modal.js
+++ b/app/javascript/mastodon/features/ui/components/focal_point_modal.js
@@ -20,6 +20,7 @@ import GIFV from 'mastodon/components/gifv';
 import { me } from 'mastodon/initial_state';
 import tesseractCorePath from 'tesseract.js-core/tesseract-core.wasm.js';
 import tesseractWorkerPath from 'tesseract.js/dist/worker.min.js';
+import { assetHost } from 'mastodon/utils/config';
 
 const messages = defineMessages({
   close: { id: 'lightbox.close', defaultMessage: 'Close' },
@@ -50,8 +51,6 @@ const removeExtraLineBreaks = str => str.replace(/\n\n/g, '******')
   .replace(/\n/g, ' ')
   .replace(/\*\*\*\*\*\*/g, '\n\n');
 
-const assetHost = process.env.CDN_HOST || '';
-
 class ImageLoader extends React.PureComponent {
 
   static propTypes = {
diff --git a/app/javascript/mastodon/features/ui/components/media_modal.js b/app/javascript/mastodon/features/ui/components/media_modal.js
index a02e3bbd7..54ec51fcf 100644
--- a/app/javascript/mastodon/features/ui/components/media_modal.js
+++ b/app/javascript/mastodon/features/ui/components/media_modal.js
@@ -10,6 +10,7 @@ import ImmutablePureComponent from 'react-immutable-pure-component';
 import ImageLoader from './image_loader';
 import Icon from 'mastodon/components/icon';
 import GIFV from 'mastodon/components/gifv';
+import { disableSwiping } from 'mastodon/initial_state';
 
 const messages = defineMessages({
   close: { id: 'lightbox.close', defaultMessage: 'Close' },
@@ -212,6 +213,7 @@ class MediaModal extends ImmutablePureComponent {
             containerStyle={containerStyle}
             onChangeIndex={this.handleSwipe}
             index={index}
+            disabled={disableSwiping}
           >
             {content}
           </ReactSwipeableViews>
diff --git a/app/javascript/mastodon/features/ui/components/mute_modal.js b/app/javascript/mastodon/features/ui/components/mute_modal.js
index 852830c3c..d8d8e68c3 100644
--- a/app/javascript/mastodon/features/ui/components/mute_modal.js
+++ b/app/javascript/mastodon/features/ui/components/mute_modal.js
@@ -1,25 +1,32 @@
 import React from 'react';
 import { connect } from 'react-redux';
 import PropTypes from 'prop-types';
-import { injectIntl, FormattedMessage } from 'react-intl';
+import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
 import Toggle from 'react-toggle';
 import Button from '../../../components/button';
 import { closeModal } from '../../../actions/modal';
 import { muteAccount } from '../../../actions/accounts';
-import { toggleHideNotifications } from '../../../actions/mutes';
+import { toggleHideNotifications, changeMuteDuration } from '../../../actions/mutes';
 
+const messages = defineMessages({
+  minutes: { id: 'intervals.full.minutes', defaultMessage: '{number, plural, one {# minute} other {# minutes}}' },
+  hours: { id: 'intervals.full.hours', defaultMessage: '{number, plural, one {# hour} other {# hours}}' },
+  days: { id: 'intervals.full.days', defaultMessage: '{number, plural, one {# day} other {# days}}' },
+  indefinite: { id: 'mute_modal.indefinite', defaultMessage: 'Indefinite' },
+});
 
 const mapStateToProps = state => {
   return {
     account: state.getIn(['mutes', 'new', 'account']),
     notifications: state.getIn(['mutes', 'new', 'notifications']),
+    muteDuration: state.getIn(['mutes', 'new', 'duration']),
   };
 };
 
 const mapDispatchToProps = dispatch => {
   return {
-    onConfirm(account, notifications) {
-      dispatch(muteAccount(account.get('id'), notifications));
+    onConfirm(account, notifications, muteDuration) {
+      dispatch(muteAccount(account.get('id'), notifications, muteDuration));
     },
 
     onClose() {
@@ -29,6 +36,10 @@ const mapDispatchToProps = dispatch => {
     onToggleNotifications() {
       dispatch(toggleHideNotifications());
     },
+
+    onChangeMuteDuration(e) {
+      dispatch(changeMuteDuration(e.target.value));
+    },
   };
 };
 
@@ -43,6 +54,8 @@ class MuteModal extends React.PureComponent {
     onConfirm: PropTypes.func.isRequired,
     onToggleNotifications: PropTypes.func.isRequired,
     intl: PropTypes.object.isRequired,
+    muteDuration: PropTypes.number.isRequired,
+    onChangeMuteDuration: PropTypes.func.isRequired,
   };
 
   componentDidMount() {
@@ -51,7 +64,7 @@ class MuteModal extends React.PureComponent {
 
   handleClick = () => {
     this.props.onClose();
-    this.props.onConfirm(this.props.account, this.props.notifications);
+    this.props.onConfirm(this.props.account, this.props.notifications, this.props.muteDuration);
   }
 
   handleCancel = () => {
@@ -66,8 +79,12 @@ class MuteModal extends React.PureComponent {
     this.props.onToggleNotifications();
   }
 
+  changeMuteDuration = (e) => {
+    this.props.onChangeMuteDuration(e);
+  }
+
   render () {
-    const { account, notifications } = this.props;
+    const { account, notifications, muteDuration, intl } = this.props;
 
     return (
       <div className='modal-root__modal mute-modal'>
@@ -91,6 +108,21 @@ class MuteModal extends React.PureComponent {
               <FormattedMessage id='mute_modal.hide_notifications' defaultMessage='Hide notifications from this user?' />
             </label>
           </div>
+          <div>
+            <span><FormattedMessage id='mute_modal.duration' defaultMessage='Duration' />: </span>
+
+            {/* eslint-disable-next-line jsx-a11y/no-onchange */}
+            <select value={muteDuration} onChange={this.changeMuteDuration}>
+              <option value={0}>{intl.formatMessage(messages.indefinite)}</option>
+              <option value={300}>{intl.formatMessage(messages.minutes, { number: 5 })}</option>
+              <option value={1800}>{intl.formatMessage(messages.minutes, { number: 30 })}</option>
+              <option value={3600}>{intl.formatMessage(messages.hours, { number: 1 })}</option>
+              <option value={21600}>{intl.formatMessage(messages.hours, { number: 6 })}</option>
+              <option value={86400}>{intl.formatMessage(messages.days, { number: 1 })}</option>
+              <option value={259200}>{intl.formatMessage(messages.days, { number: 3 })}</option>
+              <option value={604800}>{intl.formatMessage(messages.days, { number: 7 })}</option>
+            </select>
+          </div>
         </div>
 
         <div className='mute-modal__action-bar'>
diff --git a/app/javascript/mastodon/features/ui/index.js b/app/javascript/mastodon/features/ui/index.js
index d05133507..c6df49a5f 100644
--- a/app/javascript/mastodon/features/ui/index.js
+++ b/app/javascript/mastodon/features/ui/index.js
@@ -266,7 +266,7 @@ class UI extends React.PureComponent {
 
   handleWindowFocus = () => {
     this.props.dispatch(focusApp());
-    this.props.dispatch(submitMarkers());
+    this.props.dispatch(submitMarkers({ immediate: true }));
   }
 
   handleWindowBlur = () => {
@@ -366,10 +366,6 @@ class UI extends React.PureComponent {
       navigator.serviceWorker.addEventListener('message', this.handleServiceWorkerPostMessage);
     }
 
-    if (typeof window.Notification !== 'undefined' && Notification.permission === 'default') {
-      window.setTimeout(() => Notification.requestPermission(), 120 * 1000);
-    }
-
     this.props.dispatch(fetchMarkers());
     this.props.dispatch(expandHomeTimeline());
     this.props.dispatch(expandNotifications());
@@ -379,7 +375,7 @@ class UI extends React.PureComponent {
 
   componentDidMount () {
     this.hotkeys.__mousetrap__.stopCallback = (e, element) => {
-      return ['TEXTAREA', 'SELECT', 'INPUT'].includes(element.tagName) && !e.altKey;
+      return ['TEXTAREA', 'SELECT', 'INPUT'].includes(element.tagName);
     };
   }
 
diff --git a/app/javascript/mastodon/initial_state.js b/app/javascript/mastodon/initial_state.js
index 847d29dea..89b59051c 100644
--- a/app/javascript/mastodon/initial_state.js
+++ b/app/javascript/mastodon/initial_state.js
@@ -26,5 +26,6 @@ export const usePendingItems = getMeta('use_pending_items');
 export const showTrends = getMeta('trends');
 export const title = getMeta('title');
 export const cropImages = getMeta('crop_images');
+export const disableSwiping = getMeta('disable_swiping');
 
 export default initialState;
diff --git a/app/javascript/mastodon/locales/defaultMessages.json b/app/javascript/mastodon/locales/defaultMessages.json
index fcec001e9..db1158e50 100644
--- a/app/javascript/mastodon/locales/defaultMessages.json
+++ b/app/javascript/mastodon/locales/defaultMessages.json
@@ -168,10 +168,18 @@
   {
     "descriptors": [
       {
+        "defaultMessage": "This page could not be displayed correctly. This error is likely caused by a browser add-on or automatic translation tools.",
+        "id": "error.unexpected_crash.explanation_addons"
+      },
+      {
         "defaultMessage": "Due to a bug in our code or a browser compatibility issue, this page could not be displayed correctly.",
         "id": "error.unexpected_crash.explanation"
       },
       {
+        "defaultMessage": "Try disabling them and refreshing the page. If that does not help, you may still be able to use Mastodon through a different browser or native app.",
+        "id": "error.unexpected_crash.next_steps_addons"
+      },
+      {
         "defaultMessage": "Try refreshing the page. If that does not help, you may still be able to use Mastodon through a different browser or native app.",
         "id": "error.unexpected_crash.next_steps"
       },
@@ -268,6 +276,15 @@
   {
     "descriptors": [
       {
+        "defaultMessage": "Put it back",
+        "id": "picture_in_picture.restore"
+      }
+    ],
+    "path": "app/javascript/mastodon/components/picture_in_picture_placeholder.json"
+  },
+  {
+    "descriptors": [
+      {
         "defaultMessage": "Closed",
         "id": "poll.closed"
       },
@@ -636,6 +653,15 @@
   {
     "descriptors": [
       {
+        "defaultMessage": "Profile unavailable",
+        "id": "empty_column.account_unavailable"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/account_gallery/index.json"
+  },
+  {
+    "descriptors": [
+      {
         "defaultMessage": "Toots",
         "id": "account.posts"
       },
@@ -797,6 +823,14 @@
         "id": "account.show_reblogs"
       },
       {
+        "defaultMessage": "Notify me when @{name} posts",
+        "id": "account.enable_notifications"
+      },
+      {
+        "defaultMessage": "Stop notifying me when @{name} posts",
+        "id": "account.disable_notifications"
+      },
+      {
         "defaultMessage": "Pinned toots",
         "id": "navigation_bar.pins"
       },
@@ -2126,6 +2160,18 @@
         "id": "confirmations.delete_list.confirm"
       },
       {
+        "defaultMessage": "Any followed user",
+        "id": "lists.replies_policy.all_replies"
+      },
+      {
+        "defaultMessage": "No one",
+        "id": "lists.replies_policy.no_replies"
+      },
+      {
+        "defaultMessage": "Members of the list",
+        "id": "lists.replies_policy.list_replies"
+      },
+      {
         "defaultMessage": "Edit list",
         "id": "lists.edit"
       },
@@ -2134,6 +2180,10 @@
         "id": "lists.delete"
       },
       {
+        "defaultMessage": "Show replies to:",
+        "id": "lists.replies_policy.title"
+      },
+      {
         "defaultMessage": "There is nothing in this list yet. When members of this list post new statuses, they will appear here.",
         "id": "empty_column.list"
       }
@@ -2219,6 +2269,10 @@
         "id": "notifications.column_settings.push"
       },
       {
+        "defaultMessage": "Desktop notifications are unavailable due to previously denied browser permissions request",
+        "id": "notifications.permission_denied"
+      },
+      {
         "defaultMessage": "Quick filter bar",
         "id": "notifications.column_settings.filter_bar.category"
       },
@@ -2245,6 +2299,10 @@
       {
         "defaultMessage": "Poll results:",
         "id": "notifications.column_settings.poll"
+      },
+      {
+        "defaultMessage": "New toots:",
+        "id": "notifications.column_settings.status"
       }
     ],
     "path": "app/javascript/mastodon/features/notifications/components/column_settings.json"
@@ -2272,6 +2330,10 @@
         "id": "notifications.filter.follows"
       },
       {
+        "defaultMessage": "Updates from people you follow",
+        "id": "notifications.filter.statuses"
+      },
+      {
         "defaultMessage": "All",
         "id": "notifications.filter.all"
       }
@@ -2314,6 +2376,10 @@
         "id": "notification.reblog"
       },
       {
+        "defaultMessage": "{name} just posted",
+        "id": "notification.status"
+      },
+      {
         "defaultMessage": "{name} has requested to follow you",
         "id": "notification.follow_request"
       }
@@ -2323,12 +2389,33 @@
   {
     "descriptors": [
       {
+        "defaultMessage": "Never miss a thing",
+        "id": "notifications_permission_banner.title"
+      },
+      {
+        "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.",
+        "id": "notifications_permission_banner.how_to_control"
+      },
+      {
+        "defaultMessage": "Enable desktop notifications",
+        "id": "notifications_permission_banner.enable"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/notifications/components/notifications_permission_banner.json"
+  },
+  {
+    "descriptors": [
+      {
         "defaultMessage": "Are you sure you want to permanently clear all your notifications?",
         "id": "notifications.clear_confirmation"
       },
       {
         "defaultMessage": "Clear notifications",
         "id": "notifications.clear"
+      },
+      {
+        "defaultMessage": "Desktop notifications can't be enabled, as browser permission has been denied before",
+        "id": "notifications.permission_denied_alert"
       }
     ],
     "path": "app/javascript/mastodon/features/notifications/containers/column_settings_container.json"
@@ -2340,6 +2427,10 @@
         "id": "column.notifications"
       },
       {
+        "defaultMessage": "Mark every notification as read",
+        "id": "notifications.mark_as_read"
+      },
+      {
         "defaultMessage": "You don't have any notifications yet. Interact with others to start the conversation.",
         "id": "empty_column.notifications"
       }
@@ -2349,6 +2440,47 @@
   {
     "descriptors": [
       {
+        "defaultMessage": "Reply",
+        "id": "status.reply"
+      },
+      {
+        "defaultMessage": "Reply to thread",
+        "id": "status.replyAll"
+      },
+      {
+        "defaultMessage": "Boost",
+        "id": "status.reblog"
+      },
+      {
+        "defaultMessage": "Boost with original visibility",
+        "id": "status.reblog_private"
+      },
+      {
+        "defaultMessage": "Unboost",
+        "id": "status.cancel_reblog_private"
+      },
+      {
+        "defaultMessage": "This post cannot be boosted",
+        "id": "status.cannot_reblog"
+      },
+      {
+        "defaultMessage": "Favourite",
+        "id": "status.favourite"
+      },
+      {
+        "defaultMessage": "Reply",
+        "id": "confirmations.reply.confirm"
+      },
+      {
+        "defaultMessage": "Replying now will overwrite the message you are currently composing. Are you sure you want to proceed?",
+        "id": "confirmations.reply.message"
+      }
+    ],
+    "path": "app/javascript/mastodon/features/picture_in_picture/components/footer.json"
+  },
+  {
+    "descriptors": [
+      {
         "defaultMessage": "Pinned toot",
         "id": "column.pins"
       }
@@ -2799,6 +2931,14 @@
         "id": "upload_form.description"
       },
       {
+        "defaultMessage": "Analyzing picture…",
+        "id": "upload_modal.analyzing_picture"
+      },
+      {
+        "defaultMessage": "Preparing OCR…",
+        "id": "upload_modal.preparing_ocr"
+      },
+      {
         "defaultMessage": "Edit media",
         "id": "upload_modal.edit_media"
       },
@@ -2811,10 +2951,6 @@
         "id": "upload_form.thumbnail"
       },
       {
-        "defaultMessage": "Analyzing picture…",
-        "id": "upload_modal.analyzing_picture"
-      },
-      {
         "defaultMessage": "Detect text from picture",
         "id": "upload_modal.detect_text"
       },
@@ -2911,6 +3047,22 @@
   {
     "descriptors": [
       {
+        "defaultMessage": "{number, plural, one {# minute} other {# minutes}}",
+        "id": "intervals.full.minutes"
+      },
+      {
+        "defaultMessage": "{number, plural, one {# hour} other {# hours}}",
+        "id": "intervals.full.hours"
+      },
+      {
+        "defaultMessage": "{number, plural, one {# day} other {# days}}",
+        "id": "intervals.full.days"
+      },
+      {
+        "defaultMessage": "Indefinite",
+        "id": "mute_modal.indefinite"
+      },
+      {
         "defaultMessage": "Are you sure you want to mute {name}?",
         "id": "confirmations.mute.message"
       },
@@ -2923,6 +3075,10 @@
         "id": "mute_modal.hide_notifications"
       },
       {
+        "defaultMessage": "Duration",
+        "id": "mute_modal.duration"
+      },
+      {
         "defaultMessage": "Cancel",
         "id": "confirmation_modal.cancel"
       },
diff --git a/app/javascript/mastodon/locales/en.json b/app/javascript/mastodon/locales/en.json
index bb07bbc15..e90be0a62 100644
--- a/app/javascript/mastodon/locales/en.json
+++ b/app/javascript/mastodon/locales/en.json
@@ -9,8 +9,10 @@
   "account.browse_more_on_origin_server": "Browse more on the original profile",
   "account.cancel_follow_request": "Cancel follow request",
   "account.direct": "Direct message @{name}",
+  "account.disable_notifications": "Stop notifying me when @{name} posts",
   "account.domain_blocked": "Domain blocked",
   "account.edit_profile": "Edit profile",
+  "account.enable_notifications": "Notify me when @{name} posts",
   "account.endorse": "Feature on profile",
   "account.follow": "Follow",
   "account.followers": "Followers",
@@ -170,7 +172,9 @@
   "empty_column.notifications": "You don't have any notifications yet. Interact with others to start the conversation.",
   "empty_column.public": "There is nothing here! Write something publicly, or manually follow users from other servers to fill it up",
   "error.unexpected_crash.explanation": "Due to a bug in our code or a browser compatibility issue, this page could not be displayed correctly.",
+  "error.unexpected_crash.explanation_addons": "This page could not be displayed correctly. This error is likely caused by a browser add-on or automatic translation tools.",
   "error.unexpected_crash.next_steps": "Try refreshing the page. If that does not help, you may still be able to use Mastodon through a different browser or native app.",
+  "error.unexpected_crash.next_steps_addons": "Try disabling them and refreshing the page. If that does not help, you may still be able to use Mastodon through a different browser or native app.",
   "errors.unexpected_crash.copy_stacktrace": "Copy stacktrace to clipboard",
   "errors.unexpected_crash.report_issue": "Report issue",
   "follow_request.authorize": "Authorize",
@@ -264,6 +268,10 @@
   "lists.edit.submit": "Change title",
   "lists.new.create": "Add list",
   "lists.new.title_placeholder": "New list title",
+  "lists.replies_policy.all_replies": "Any followed user",
+  "lists.replies_policy.list_replies": "Members of the list",
+  "lists.replies_policy.no_replies": "No one",
+  "lists.replies_policy.title": "Show replies to:",
   "lists.search": "Search among people you follow",
   "lists.subheading": "Your lists",
   "load_pending": "{count, plural, one {# new item} other {# new items}}",
@@ -271,7 +279,9 @@
   "media_gallery.toggle_visible": "Hide {number, plural, one {image} other {images}}",
   "missing_indicator.label": "Not found",
   "missing_indicator.sublabel": "This resource could not be found",
+  "mute_modal.duration": "Duration",
   "mute_modal.hide_notifications": "Hide notifications from this user?",
+  "mute_modal.indefinite": "Indefinite",
   "navigation_bar.apps": "Mobile apps",
   "navigation_bar.blocks": "Blocked users",
   "navigation_bar.bookmarks": "Bookmarks",
@@ -303,6 +313,7 @@
   "notification.own_poll": "Your poll has ended",
   "notification.poll": "A poll you have voted in has ended",
   "notification.reblog": "{name} boosted your toot",
+  "notification.status": "{name} just posted",
   "notifications.clear": "Clear notifications",
   "notifications.clear_confirmation": "Are you sure you want to permanently clear all your notifications?",
   "notifications.column_settings.alert": "Desktop notifications",
@@ -318,13 +329,22 @@
   "notifications.column_settings.reblog": "Boosts:",
   "notifications.column_settings.show": "Show in column",
   "notifications.column_settings.sound": "Play sound",
+  "notifications.column_settings.status": "New toots:",
   "notifications.filter.all": "All",
   "notifications.filter.boosts": "Boosts",
   "notifications.filter.favourites": "Favourites",
   "notifications.filter.follows": "Follows",
   "notifications.filter.mentions": "Mentions",
   "notifications.filter.polls": "Poll results",
+  "notifications.filter.statuses": "Updates from people you follow",
   "notifications.group": "{count} notifications",
+  "notifications.mark_as_read": "Mark every notification as read",
+  "notifications.permission_denied": "Desktop notifications are unavailable due to previously denied browser permissions request",
+  "notifications.permission_denied_alert": "Desktop notifications can't be enabled, as browser permission has been denied before",
+  "notifications_permission_banner.enable": "Enable desktop notifications",
+  "notifications_permission_banner.how_to_control": "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.",
+  "notifications_permission_banner.title": "Never miss a thing",
+  "picture_in_picture.restore": "Put it back",
   "poll.closed": "Closed",
   "poll.refresh": "Refresh",
   "poll.total_people": "{count, plural, one {# person} other {# people}}",
@@ -451,6 +471,7 @@
   "upload_modal.detect_text": "Detect text from picture",
   "upload_modal.edit_media": "Edit media",
   "upload_modal.hint": "Click or drag the circle on the preview to choose the focal point which will always be in view on all thumbnails.",
+  "upload_modal.preparing_ocr": "Preparing OCR…",
   "upload_modal.preview_label": "Preview ({ratio})",
   "upload_progress.label": "Uploading...",
   "video.close": "Close video",
diff --git a/app/javascript/mastodon/locales/ja.json b/app/javascript/mastodon/locales/ja.json
index ef8d8d1e6..d26871c98 100644
--- a/app/javascript/mastodon/locales/ja.json
+++ b/app/javascript/mastodon/locales/ja.json
@@ -272,6 +272,8 @@
   "missing_indicator.label": "見つかりません",
   "missing_indicator.sublabel": "見つかりませんでした",
   "mute_modal.hide_notifications": "このユーザーからの通知を隠しますか？",
+  "mute_modal.duration": "ミュートする期間",
+  "mute_modal.indefinite": "無期限",
   "navigation_bar.apps": "アプリ",
   "navigation_bar.blocks": "ブロックしたユーザー",
   "navigation_bar.bookmarks": "ブックマーク",
diff --git a/app/javascript/mastodon/main.js b/app/javascript/mastodon/main.js
index da4884fd3..bda51f692 100644
--- a/app/javascript/mastodon/main.js
+++ b/app/javascript/mastodon/main.js
@@ -1,4 +1,5 @@
 import * as registerPushNotifications from './actions/push_notifications';
+import { setupBrowserNotifications } from './actions/notifications';
 import { default as Mastodon, store } from './containers/mastodon';
 import React from 'react';
 import ReactDOM from 'react-dom';
@@ -22,6 +23,7 @@ function main() {
     const props = JSON.parse(mountNode.getAttribute('data-props'));
 
     ReactDOM.render(<Mastodon {...props} />, mountNode);
+    store.dispatch(setupBrowserNotifications());
     if (process.env.NODE_ENV === 'production') {
       // avoid offline in dev mode because it's harder to debug
       require('offline-plugin/runtime').install();
diff --git a/app/javascript/mastodon/reducers/mutes.js b/app/javascript/mastodon/reducers/mutes.js
index 4672e5097..a9eb61ff8 100644
--- a/app/javascript/mastodon/reducers/mutes.js
+++ b/app/javascript/mastodon/reducers/mutes.js
@@ -3,12 +3,14 @@ import Immutable from 'immutable';
 import {
   MUTES_INIT_MODAL,
   MUTES_TOGGLE_HIDE_NOTIFICATIONS,
+  MUTES_CHANGE_DURATION,
 } from '../actions/mutes';
 
 const initialState = Immutable.Map({
   new: Immutable.Map({
     account: null,
     notifications: true,
+    duration: 0,
   }),
 });
 
@@ -21,6 +23,8 @@ export default function mutes(state = initialState, action) {
     });
   case MUTES_TOGGLE_HIDE_NOTIFICATIONS:
     return state.updateIn(['new', 'notifications'], (old) => !old);
+  case MUTES_CHANGE_DURATION:
+    return state.setIn(['new', 'duration'], Number(action.duration));
   default:
     return state;
   }
diff --git a/app/javascript/mastodon/reducers/notifications.js b/app/javascript/mastodon/reducers/notifications.js
index b01db806f..1d4874717 100644
--- a/app/javascript/mastodon/reducers/notifications.js
+++ b/app/javascript/mastodon/reducers/notifications.js
@@ -10,6 +10,8 @@ import {
   NOTIFICATIONS_MOUNT,
   NOTIFICATIONS_UNMOUNT,
   NOTIFICATIONS_MARK_AS_READ,
+  NOTIFICATIONS_SET_BROWSER_SUPPORT,
+  NOTIFICATIONS_SET_BROWSER_PERMISSION,
 } from '../actions/notifications';
 import {
   ACCOUNT_BLOCK_SUCCESS,
@@ -40,6 +42,8 @@ const initialState = ImmutableMap({
   readMarkerId: '0',
   isTabVisible: true,
   isLoading: false,
+  browserSupport: false,
+  browserPermission: 'default',
 });
 
 const notificationToMap = notification => ImmutableMap({
@@ -151,7 +155,7 @@ const deleteByStatus = (state, statusId) => {
 
 const updateMounted = (state) => {
   state = state.update('mounted', count => count + 1);
-  if (!shouldCountUnreadNotifications(state)) {
+  if (!shouldCountUnreadNotifications(state, state.get('mounted') === 1)) {
     state = state.set('readMarkerId', state.get('lastReadId'));
     state = clearUnread(state);
   }
@@ -167,14 +171,15 @@ const updateVisibility = (state, visibility) => {
   return state;
 };
 
-const shouldCountUnreadNotifications = (state) => {
+const shouldCountUnreadNotifications = (state, ignoreScroll = false) => {
   const isTabVisible   = state.get('isTabVisible');
   const isOnTop        = state.get('top');
   const isMounted      = state.get('mounted') > 0;
   const lastReadId     = state.get('lastReadId');
-  const lastItemReached = !state.get('hasMore') || lastReadId === '0' || (!state.get('items').isEmpty() && compareId(state.get('items').last().get('id'), lastReadId) <= 0);
+  const lastItem       = state.get('items').findLast(item => item !== null);
+  const lastItemReached = !state.get('hasMore') || lastReadId === '0' || (lastItem && compareId(lastItem.get('id'), lastReadId) <= 0);
 
-  return !(isTabVisible && isOnTop && isMounted && lastItemReached);
+  return !(isTabVisible && (ignoreScroll || isOnTop) && isMounted && lastItemReached);
 };
 
 const recountUnread = (state, last_read_id) => {
@@ -241,6 +246,10 @@ export default function notifications(state = initialState, action) {
   case NOTIFICATIONS_MARK_AS_READ:
     const lastNotification = state.get('items').find(item => item !== null);
     return lastNotification ? recountUnread(state, lastNotification.get('id')) : state;
+  case NOTIFICATIONS_SET_BROWSER_SUPPORT:
+    return state.set('browserSupport', action.value);
+  case NOTIFICATIONS_SET_BROWSER_PERMISSION:
+    return state.set('browserPermission', action.value);
   default:
     return state;
   }
diff --git a/app/javascript/mastodon/reducers/relationships.js b/app/javascript/mastodon/reducers/relationships.js
index 1d050cc63..53949258a 100644
--- a/app/javascript/mastodon/reducers/relationships.js
+++ b/app/javascript/mastodon/reducers/relationships.js
@@ -45,7 +45,7 @@ const initialState = ImmutableMap();
 export default function relationships(state = initialState, action) {
   switch(action.type) {
   case ACCOUNT_FOLLOW_REQUEST:
-    return state.setIn([action.id, action.locked ? 'requested' : 'following'], true);
+    return state.getIn([action.id, 'following']) ? state : state.setIn([action.id, action.locked ? 'requested' : 'following'], true);
   case ACCOUNT_FOLLOW_FAIL:
     return state.setIn([action.id, action.locked ? 'requested' : 'following'], false);
   case ACCOUNT_UNFOLLOW_REQUEST:
diff --git a/app/javascript/mastodon/reducers/settings.js b/app/javascript/mastodon/reducers/settings.js
index efef2ad9a..057fa353a 100644
--- a/app/javascript/mastodon/reducers/settings.js
+++ b/app/javascript/mastodon/reducers/settings.js
@@ -29,12 +29,13 @@ const initialState = ImmutableMap({
 
   notifications: ImmutableMap({
     alerts: ImmutableMap({
-      follow: true,
+      follow: false,
       follow_request: false,
-      favourite: true,
-      reblog: true,
-      mention: true,
-      poll: true,
+      favourite: false,
+      reblog: false,
+      mention: false,
+      poll: false,
+      status: false,
     }),
 
     quickFilter: ImmutableMap({
@@ -50,6 +51,7 @@ const initialState = ImmutableMap({
       reblog: true,
       mention: true,
       poll: true,
+      status: true,
     }),
 
     sounds: ImmutableMap({
@@ -59,6 +61,7 @@ const initialState = ImmutableMap({
       reblog: true,
       mention: true,
       poll: true,
+      status: true,
     }),
   }),
 
diff --git a/app/javascript/mastodon/utils/config.js b/app/javascript/mastodon/utils/config.js
new file mode 100644
index 000000000..932cd0cbf
--- /dev/null
+++ b/app/javascript/mastodon/utils/config.js
@@ -0,0 +1,10 @@
+import ready from '../ready';
+
+export let assetHost = '';
+
+ready(() => {
+  const cdnHost = document.querySelector('meta[name=cdn-host]');
+  if (cdnHost) {
+    assetHost = cdnHost.content || '';
+  }
+});
diff --git a/app/javascript/mastodon/utils/notifications.js b/app/javascript/mastodon/utils/notifications.js
new file mode 100644
index 000000000..ab119c2e3
--- /dev/null
+++ b/app/javascript/mastodon/utils/notifications.js
@@ -0,0 +1,29 @@
+// Handles browser quirks, based on
+// https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API/Using_the_Notifications_API
+
+const checkNotificationPromise = () => {
+  try {
+    Notification.requestPermission().then();
+  } catch(e) {
+    return false;
+  }
+
+  return true;
+};
+
+const handlePermission = (permission, callback) => {
+  // Whatever the user answers, we make sure Chrome stores the information
+  if(!('permission' in Notification)) {
+    Notification.permission = permission;
+  }
+
+  callback(Notification.permission);
+};
+
+export const requestNotificationPermission = (callback) => {
+  if (checkNotificationPromise()) {
+    Notification.requestPermission().then((permission) => handlePermission(permission, callback));
+  } else {
+    Notification.requestPermission((permission) => handlePermission(permission, callback));
+  }
+};