diff --git a/.editorconfig b/.editorconfig
index 8b577f8d4..d91f68d99 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -268,7 +268,7 @@ dotnet_diagnostic.CA5397.severity = suggestion
 
 dotnet_diagnostic.SYSLIB0006.severity = none
 
-[*.{js,html,js,hbs,less,css}]
+[*.{js,html,hbs,less,css,ts,tsx}]
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
diff --git a/frontend/build/webpack.config.js b/frontend/build/webpack.config.js
index 82601a415..733e2bc4d 100644
--- a/frontend/build/webpack.config.js
+++ b/frontend/build/webpack.config.js
@@ -36,7 +36,7 @@ module.exports = (env) => {
     },
 
     entry: {
-      index: 'index.js'
+      index: 'index.ts'
     },
 
     resolve: {
@@ -67,23 +67,23 @@ module.exports = (env) => {
     output: {
       path: distFolder,
       publicPath: '/',
-      filename: '[name].js',
+      filename: '[name]-[contenthash].js',
       sourceMapFilename: '[file].map'
     },
 
     optimization: {
       moduleIds: 'deterministic',
-      chunkIds: 'named',
-      splitChunks: {
-        chunks: 'initial',
-        name: 'vendors'
-      }
+      chunkIds: isProduction ? 'deterministic' : 'named'
     },
 
     performance: {
       hints: false
     },
 
+    experiments: {
+      topLevelAwait: true
+    },
+
     plugins: [
       new webpack.DefinePlugin({
         __DEV__: !isProduction,
@@ -97,7 +97,8 @@ module.exports = (env) => {
       new HtmlWebpackPlugin({
         template: 'frontend/src/index.ejs',
         filename: 'index.html',
-        publicPath: '/'
+        publicPath: '/',
+        inject: false
       }),
 
       new FileManagerPlugin({
diff --git a/frontend/src/Activity/History/HistoryRow.js b/frontend/src/Activity/History/HistoryRow.js
index 9c005d246..32d73f204 100644
--- a/frontend/src/Activity/History/HistoryRow.js
+++ b/frontend/src/Activity/History/HistoryRow.js
@@ -4,13 +4,14 @@ import IconButton from 'Components/Link/IconButton';
 import RelativeDateCellConnector from 'Components/Table/Cells/RelativeDateCellConnector';
 import TableRowCell from 'Components/Table/Cells/TableRowCell';
 import TableRow from 'Components/Table/TableRow';
+import Tooltip from 'Components/Tooltip/Tooltip';
 import episodeEntities from 'Episode/episodeEntities';
 import EpisodeFormats from 'Episode/EpisodeFormats';
 import EpisodeLanguages from 'Episode/EpisodeLanguages';
 import EpisodeQuality from 'Episode/EpisodeQuality';
 import EpisodeTitleLink from 'Episode/EpisodeTitleLink';
 import SeasonEpisodeNumber from 'Episode/SeasonEpisodeNumber';
-import { icons } from 'Helpers/Props';
+import { icons, tooltipPositions } from 'Helpers/Props';
 import SeriesTitleLink from 'Series/SeriesTitleLink';
 import formatPreferredWordScore from 'Utilities/Number/formatPreferredWordScore';
 import HistoryDetailsModal from './Details/HistoryDetailsModal';
@@ -210,7 +211,14 @@ class HistoryRow extends Component {
                   key={name}
                   className={styles.customFormatScore}
                 >
-                  {formatPreferredWordScore(customFormatScore)}
+                  <Tooltip
+                    anchor={formatPreferredWordScore(
+                      customFormatScore,
+                      customFormats.length
+                    )}
+                    tooltip={<EpisodeFormats formats={customFormats} />}
+                    position={tooltipPositions.BOTTOM}
+                  />
                 </TableRowCell>
               );
             }
@@ -294,4 +302,8 @@ HistoryRow.propTypes = {
   onMarkAsFailedPress: PropTypes.func.isRequired
 };
 
+HistoryRow.defaultProps = {
+  customFormats: []
+};
+
 export default HistoryRow;
diff --git a/frontend/src/Activity/Queue/QueueRow.js b/frontend/src/Activity/Queue/QueueRow.js
index 868b870c6..0f66fbfa4 100644
--- a/frontend/src/Activity/Queue/QueueRow.js
+++ b/frontend/src/Activity/Queue/QueueRow.js
@@ -8,12 +8,13 @@ import RelativeDateCellConnector from 'Components/Table/Cells/RelativeDateCellCo
 import TableRowCell from 'Components/Table/Cells/TableRowCell';
 import TableSelectCell from 'Components/Table/Cells/TableSelectCell';
 import TableRow from 'Components/Table/TableRow';
+import Tooltip from 'Components/Tooltip/Tooltip';
 import EpisodeFormats from 'Episode/EpisodeFormats';
 import EpisodeLanguages from 'Episode/EpisodeLanguages';
 import EpisodeQuality from 'Episode/EpisodeQuality';
 import EpisodeTitleLink from 'Episode/EpisodeTitleLink';
 import SeasonEpisodeNumber from 'Episode/SeasonEpisodeNumber';
-import { icons, kinds } from 'Helpers/Props';
+import { icons, kinds, tooltipPositions } from 'Helpers/Props';
 import InteractiveImportModal from 'InteractiveImport/InteractiveImportModal';
 import SeriesTitleLink from 'Series/SeriesTitleLink';
 import formatBytes from 'Utilities/Number/formatBytes';
@@ -267,7 +268,14 @@ class QueueRow extends Component {
                   key={name}
                   className={styles.customFormatScore}
                 >
-                  {formatPreferredWordScore(customFormatScore)}
+                  <Tooltip
+                    anchor={formatPreferredWordScore(
+                      customFormatScore,
+                      customFormats.length
+                    )}
+                    tooltip={<EpisodeFormats formats={customFormats} />}
+                    position={tooltipPositions.BOTTOM}
+                  />
                 </TableRowCell>
               );
             }
@@ -450,6 +458,7 @@ QueueRow.propTypes = {
 };
 
 QueueRow.defaultProps = {
+  customFormats: [],
   isGrabbing: false,
   isRemoving: false
 };
diff --git a/frontend/src/App/App.js b/frontend/src/App/App.js
index 781b2ca10..ea29231c2 100644
--- a/frontend/src/App/App.js
+++ b/frontend/src/App/App.js
@@ -7,13 +7,13 @@ import PageConnector from 'Components/Page/PageConnector';
 import ApplyTheme from './ApplyTheme';
 import AppRoutes from './AppRoutes';
 
-function App({ store, history }) {
+function App({ store, history, hasTranslationsError }) {
   return (
     <DocumentTitle title={window.Sonarr.instanceName}>
       <Provider store={store}>
         <ConnectedRouter history={history}>
           <ApplyTheme>
-            <PageConnector>
+            <PageConnector hasTranslationsError={hasTranslationsError}>
               <AppRoutes app={App} />
             </PageConnector>
           </ApplyTheme>
@@ -25,7 +25,8 @@ function App({ store, history }) {
 
 App.propTypes = {
   store: PropTypes.object.isRequired,
-  history: PropTypes.object.isRequired
+  history: PropTypes.object.isRequired,
+  hasTranslationsError: PropTypes.bool.isRequired
 };
 
 export default App;
diff --git a/frontend/src/Components/Form/QualityProfileSelectInputConnector.js b/frontend/src/Components/Form/QualityProfileSelectInputConnector.js
index 7f305e65c..2304a0d67 100644
--- a/frontend/src/Components/Form/QualityProfileSelectInputConnector.js
+++ b/frontend/src/Components/Form/QualityProfileSelectInputConnector.js
@@ -69,7 +69,7 @@ class QualityProfileSelectInputConnector extends Component {
   // Listeners
 
   onChange = ({ name, value }) => {
-    this.props.onChange({ name, value: parseInt(value) });
+    this.props.onChange({ name, value: value === 'noChange' ? value : parseInt(value) });
   };
 
   //
diff --git a/frontend/src/Components/Page/ErrorPage.js b/frontend/src/Components/Page/ErrorPage.js
index fbbc1af25..e7b436d61 100644
--- a/frontend/src/Components/Page/ErrorPage.js
+++ b/frontend/src/Components/Page/ErrorPage.js
@@ -7,6 +7,7 @@ function ErrorPage(props) {
   const {
     version,
     isLocalStorageSupported,
+    hasTranslationsError,
     seriesError,
     customFiltersError,
     tagsError,
@@ -19,6 +20,8 @@ function ErrorPage(props) {
 
   if (!isLocalStorageSupported) {
     errorMessage = 'Local Storage is not supported or disabled. A plugin or private browsing may have disabled it.';
+  } else if (hasTranslationsError) {
+    errorMessage = 'Failed to load translations from API';
   } else if (seriesError) {
     errorMessage = getErrorMessage(seriesError, 'Failed to load series from API');
   } else if (customFiltersError) {
@@ -49,6 +52,7 @@ function ErrorPage(props) {
 ErrorPage.propTypes = {
   version: PropTypes.string.isRequired,
   isLocalStorageSupported: PropTypes.bool.isRequired,
+  hasTranslationsError: PropTypes.bool.isRequired,
   seriesError: PropTypes.object,
   customFiltersError: PropTypes.object,
   tagsError: PropTypes.object,
diff --git a/frontend/src/Components/Page/PageConnector.js b/frontend/src/Components/Page/PageConnector.js
index a3127eddf..37c7bf8d0 100644
--- a/frontend/src/Components/Page/PageConnector.js
+++ b/frontend/src/Components/Page/PageConnector.js
@@ -220,6 +220,7 @@ class PageConnector extends Component {
 
   render() {
     const {
+      hasTranslationsError,
       isPopulated,
       hasError,
       dispatchFetchSeries,
@@ -232,11 +233,12 @@ class PageConnector extends Component {
       ...otherProps
     } = this.props;
 
-    if (hasError || !this.state.isLocalStorageSupported) {
+    if (hasTranslationsError || hasError || !this.state.isLocalStorageSupported) {
       return (
         <ErrorPage
           {...this.state}
           {...otherProps}
+          hasTranslationsError={hasTranslationsError}
         />
       );
     }
@@ -257,6 +259,7 @@ class PageConnector extends Component {
 }
 
 PageConnector.propTypes = {
+  hasTranslationsError: PropTypes.bool.isRequired,
   isPopulated: PropTypes.bool.isRequired,
   hasError: PropTypes.bool.isRequired,
   isSidebarVisible: PropTypes.bool.isRequired,
diff --git a/frontend/src/Components/Page/Sidebar/PageSidebar.js b/frontend/src/Components/Page/Sidebar/PageSidebar.js
index c7c6844a8..fcf4bc02f 100644
--- a/frontend/src/Components/Page/Sidebar/PageSidebar.js
+++ b/frontend/src/Components/Page/Sidebar/PageSidebar.js
@@ -10,6 +10,7 @@ import { icons } from 'Helpers/Props';
 import locationShape from 'Helpers/Props/Shapes/locationShape';
 import dimensions from 'Styles/Variables/dimensions';
 import HealthStatusConnector from 'System/Status/Health/HealthStatusConnector';
+import translate from 'Utilities/String/translate';
 import MessagesConnector from './Messages/MessagesConnector';
 import PageSidebarItem from './PageSidebarItem';
 import styles from './PageSidebar.css';
@@ -20,16 +21,16 @@ const SIDEBAR_WIDTH = parseInt(dimensions.sidebarWidth);
 const links = [
   {
     iconName: icons.SERIES_CONTINUING,
-    title: 'Series',
+    title: translate('Series'),
     to: '/',
     alias: '/series',
     children: [
       {
-        title: 'Add New',
+        title: translate('AddNew'),
         to: '/add/new'
       },
       {
-        title: 'Library Import',
+        title: translate('LibraryImport'),
         to: '/add/import'
       }
     ]
@@ -37,26 +38,26 @@ const links = [
 
   {
     iconName: icons.CALENDAR,
-    title: 'Calendar',
+    title: translate('Calendar'),
     to: '/calendar'
   },
 
   {
     iconName: icons.ACTIVITY,
-    title: 'Activity',
+    title: translate('Activity'),
     to: '/activity/queue',
     children: [
       {
-        title: 'Queue',
+        title: translate('Queue'),
         to: '/activity/queue',
         statusComponent: QueueStatusConnector
       },
       {
-        title: 'History',
+        title: translate('History'),
         to: '/activity/history'
       },
       {
-        title: 'Blocklist',
+        title: translate('Blocklist'),
         to: '/activity/blocklist'
       }
     ]
@@ -64,15 +65,15 @@ const links = [
 
   {
     iconName: icons.WARNING,
-    title: 'Wanted',
+    title: translate('Wanted'),
     to: '/wanted/missing',
     children: [
       {
-        title: 'Missing',
+        title: translate('Missing'),
         to: '/wanted/missing'
       },
       {
-        title: 'Cutoff Unmet',
+        title: translate('CutoffUnmet'),
         to: '/wanted/cutoffunmet'
       }
     ]
@@ -80,59 +81,59 @@ const links = [
 
   {
     iconName: icons.SETTINGS,
-    title: 'Settings',
+    title: translate('Settings'),
     to: '/settings',
     children: [
       {
-        title: 'Media Management',
+        title: translate('MediaManagement'),
         to: '/settings/mediamanagement'
       },
       {
-        title: 'Profiles',
+        title: translate('Profiles'),
         to: '/settings/profiles'
       },
       {
-        title: 'Quality',
+        title: translate('Quality'),
         to: '/settings/quality'
       },
       {
-        title: 'Custom Formats',
+        title: translate('CustomFormats'),
         to: '/settings/customformats'
       },
       {
-        title: 'Indexers',
+        title: translate('Indexers'),
         to: '/settings/indexers'
       },
       {
-        title: 'Download Clients',
+        title: translate('DownloadClients'),
         to: '/settings/downloadclients'
       },
       {
-        title: 'Import Lists',
+        title: translate('ImportLists'),
         to: '/settings/importlists'
       },
       {
-        title: 'Connect',
+        title: translate('Connect'),
         to: '/settings/connect'
       },
       {
-        title: 'Metadata',
+        title: translate('Metadata'),
         to: '/settings/metadata'
       },
       {
-        title: 'Metadata Source',
+        title: translate('MetadataSource'),
         to: '/settings/metadatasource'
       },
       {
-        title: 'Tags',
+        title: translate('Tags'),
         to: '/settings/tags'
       },
       {
-        title: 'General',
+        title: translate('General'),
         to: '/settings/general'
       },
       {
-        title: 'UI',
+        title: translate('UI'),
         to: '/settings/ui'
       }
     ]
@@ -140,32 +141,32 @@ const links = [
 
   {
     iconName: icons.SYSTEM,
-    title: 'System',
+    title: translate('System'),
     to: '/system/status',
     children: [
       {
-        title: 'Status',
+        title: translate('Status'),
         to: '/system/status',
         statusComponent: HealthStatusConnector
       },
       {
-        title: 'Tasks',
+        title: translate('Tasks'),
         to: '/system/tasks'
       },
       {
-        title: 'Backup',
+        title: translate('Backup'),
         to: '/system/backup'
       },
       {
-        title: 'Updates',
+        title: translate('Updates'),
         to: '/system/updates'
       },
       {
-        title: 'Events',
+        title: translate('Events'),
         to: '/system/events'
       },
       {
-        title: 'Log Files',
+        title: translate('LogFiles'),
         to: '/system/logs/files'
       }
     ]
diff --git a/frontend/src/InteractiveImport/Interactive/InteractiveImportRow.tsx b/frontend/src/InteractiveImport/Interactive/InteractiveImportRow.tsx
index 763d697cb..dd740afef 100644
--- a/frontend/src/InteractiveImport/Interactive/InteractiveImportRow.tsx
+++ b/frontend/src/InteractiveImport/Interactive/InteractiveImportRow.tsx
@@ -30,6 +30,8 @@ import {
 import { SelectStateInputProps } from 'typings/props';
 import Rejection from 'typings/Rejection';
 import formatBytes from 'Utilities/Number/formatBytes';
+import formatPreferredWordScore from 'Utilities/Number/formatPreferredWordScore';
+import translate from 'Utilities/String/translate';
 import InteractiveImportRowCellPlaceholder from './InteractiveImportRowCellPlaceholder';
 import styles from './InteractiveImportRow.css';
 
@@ -57,6 +59,7 @@ interface InteractiveImportRowProps {
   languages?: Language[];
   size: number;
   customFormats?: object[];
+  customFormatScore?: number;
   rejections: Rejection[];
   columns: Column[];
   episodeFileId?: number;
@@ -80,6 +83,7 @@ function InteractiveImportRow(props: InteractiveImportRowProps) {
     releaseGroup,
     size,
     customFormats,
+    customFormatScore,
     rejections,
     isReprocessing,
     isSelected,
@@ -427,8 +431,8 @@ function InteractiveImportRow(props: InteractiveImportRowProps) {
       <TableRowCell>
         {customFormats?.length ? (
           <Popover
-            anchor={<Icon name={icons.INTERACTIVE} />}
-            title="Formats"
+            anchor={formatPreferredWordScore(customFormatScore)}
+            title={translate('CustomFormats')}
             body={
               <div className={styles.customFormatTooltip}>
                 <EpisodeFormats formats={customFormats} />
diff --git a/frontend/src/Parse/ParseModalContent.tsx b/frontend/src/Parse/ParseModalContent.tsx
index 2e788cd35..cdff08376 100644
--- a/frontend/src/Parse/ParseModalContent.tsx
+++ b/frontend/src/Parse/ParseModalContent.tsx
@@ -11,6 +11,7 @@ import ModalHeader from 'Components/Modal/ModalHeader';
 import { icons } from 'Helpers/Props';
 import { clear, fetch } from 'Store/Actions/parseActions';
 import getErrorMessage from 'Utilities/Object/getErrorMessage';
+import translate from 'Utilities/String/translate';
 import ParseResult from './ParseResult';
 import parseStateSelector from './parseStateSelector';
 import styles from './ParseModalContent.css';
@@ -58,7 +59,7 @@ function ParseModalContent(props: ParseModalContentProps) {
 
   return (
     <ModalContent onModalClose={onModalClose}>
-      <ModalHeader>Test Parsing</ModalHeader>
+      <ModalHeader>{translate('TestParsing')}</ModalHeader>
 
       <ModalBody>
         <div className={styles.inputContainer}>
@@ -115,7 +116,7 @@ function ParseModalContent(props: ParseModalContentProps) {
       </ModalBody>
 
       <ModalFooter>
-        <Button onPress={onModalClose}>Close</Button>
+        <Button onPress={onModalClose}>{translate('Close')}</Button>
       </ModalFooter>
     </ModalContent>
   );
diff --git a/frontend/src/Parse/ParseResult.css b/frontend/src/Parse/ParseResult.css
index d5de120fa..c49c4e3fa 100644
--- a/frontend/src/Parse/ParseResult.css
+++ b/frontend/src/Parse/ParseResult.css
@@ -1,20 +1,8 @@
-.item {
+.container {
   display: flex;
+  flex-wrap: wrap;
 }
 
-.title {
-  margin-right: 20px;
-  width: 250px;
-  text-align: right;
-  font-weight: bold;
-}
-
-.description {
-  /* composes: description from '~Components/DescriptionList/DescriptionListItemTitle.css'; */
-}
-
-@media (max-width: $breakpointSmall) {
-  .item {
-    display: block;
-  }
+.column {
+  flex: 0 0 50%;
 }
diff --git a/frontend/src/Parse/ParseResult.css.d.ts b/frontend/src/Parse/ParseResult.css.d.ts
index 13942714e..653368e06 100644
--- a/frontend/src/Parse/ParseResult.css.d.ts
+++ b/frontend/src/Parse/ParseResult.css.d.ts
@@ -1,9 +1,8 @@
 // This file is automatically generated.
 // Please do not change this file!
 interface CssExports {
-  'description': string;
-  'item': string;
-  'title': string;
+  'column': string;
+  'container': string;
 }
 export const cssExports: CssExports;
 export default cssExports;
diff --git a/frontend/src/Parse/ParseResult.tsx b/frontend/src/Parse/ParseResult.tsx
index 575b8467f..e5dafc240 100644
--- a/frontend/src/Parse/ParseResult.tsx
+++ b/frontend/src/Parse/ParseResult.tsx
@@ -5,6 +5,7 @@ import EpisodeFormats from 'Episode/EpisodeFormats';
 import SeriesTitleLink from 'Series/SeriesTitleLink';
 import translate from 'Utilities/String/translate';
 import ParseResultItem from './ParseResultItem';
+import styles from './ParseResult.css';
 
 interface ParseResultProps {
   item: ParseModel;
@@ -45,11 +46,11 @@ function ParseResult(props: ParseResultProps) {
     <div>
       <FieldSet legend={translate('Release')}>
         <ParseResultItem
-          title={translate('Release Title')}
+          title={translate('ReleaseTitle')}
           data={releaseTitle}
         />
 
-        <ParseResultItem title={translate('Series Title')} data={seriesTitle} />
+        <ParseResultItem title={translate('SeriesTitle')} data={seriesTitle} />
 
         <ParseResultItem
           title={translate('Year')}
@@ -57,7 +58,7 @@ function ParseResult(props: ParseResultProps) {
         />
 
         <ParseResultItem
-          title={translate('All Titles')}
+          title={translate('AllTitles')}
           data={
             seriesTitleInfo.allTitles?.length > 0
               ? seriesTitleInfo.allTitles.join(', ')
@@ -66,105 +67,113 @@ function ParseResult(props: ParseResultProps) {
         />
 
         <ParseResultItem
-          title={translate('Release Group')}
+          title={translate('ReleaseGroup')}
           data={releaseGroup ?? '-'}
         />
 
         <ParseResultItem
-          title={translate('Release Hash')}
+          title={translate('ReleaseHash')}
           data={releaseHash ? releaseHash : '-'}
         />
       </FieldSet>
 
-      {/* 
-      
-      Year
-      Secondary titles
-      special episode
-      
-      */}
+      <FieldSet legend={translate('EpisodeInfo')}>
+        <div className={styles.container}>
+          <div className={styles.column}>
+            <ParseResultItem
+              title={translate('SeasonNumber')}
+              data={
+                seasonNumber === 0 && absoluteEpisodeNumbers.length
+                  ? '-'
+                  : seasonNumber
+              }
+            />
 
-      <FieldSet legend={translate('Episode Info')}>
-        <ParseResultItem
-          title={translate('Season Number')}
-          data={
-            seasonNumber === 0 && absoluteEpisodeNumbers.length
-              ? '-'
-              : seasonNumber
-          }
-        />
+            <ParseResultItem
+              title={translate('EpisodeNumbers')}
+              data={episodeNumbers.join(', ') || '-'}
+            />
 
-        <ParseResultItem
-          title={translate('Episode Number(s)')}
-          data={episodeNumbers.join(', ') || '-'}
-        />
+            <ParseResultItem
+              title={translate('AbsoluteEpisodeNumbers')}
+              data={
+                absoluteEpisodeNumbers.length
+                  ? absoluteEpisodeNumbers.join(', ')
+                  : '-'
+              }
+            />
 
-        <ParseResultItem
-          title={translate('Absolute Episode Number(s)')}
-          data={
-            absoluteEpisodeNumbers.length
-              ? absoluteEpisodeNumbers.join(', ')
-              : '-'
-          }
-        />
+            <ParseResultItem
+              title={translate('Daily')}
+              data={isDaily ? 'True' : 'False'}
+            />
 
-        <ParseResultItem
-          title={translate('Special')}
-          data={special ? 'True' : 'False'}
-        />
+            <ParseResultItem
+              title={translate('AirDate')}
+              data={airDate ?? '-'}
+            />
+          </div>
 
-        <ParseResultItem
-          title={translate('Full Season')}
-          data={fullSeason ? 'True' : 'False'}
-        />
+          <div className={styles.column}>
+            <ParseResultItem
+              title={translate('Special')}
+              data={special ? 'True' : 'False'}
+            />
 
-        <ParseResultItem
-          title={translate('Multi-Season')}
-          data={isMultiSeason ? 'True' : 'False'}
-        />
+            <ParseResultItem
+              title={translate('FullSeason')}
+              data={fullSeason ? 'True' : 'False'}
+            />
 
-        <ParseResultItem
-          title={translate('Partial Season')}
-          data={isPartialSeason ? 'True' : 'False'}
-        />
+            <ParseResultItem
+              title={translate('MultiSeason')}
+              data={isMultiSeason ? 'True' : 'False'}
+            />
 
-        <ParseResultItem
-          title={translate('Daily')}
-          data={isDaily ? 'True' : 'False'}
-        />
-
-        <ParseResultItem title={translate('Air Date')} data={airDate ?? '-'} />
+            <ParseResultItem
+              title={translate('PartialSeason')}
+              data={isPartialSeason ? 'True' : 'False'}
+            />
+          </div>
+        </div>
       </FieldSet>
 
       <FieldSet legend={translate('Quality')}>
-        <ParseResultItem
-          title={translate('Quality')}
-          data={quality.quality.name}
-        />
+        <div className={styles.container}>
+          <div className={styles.column}>
+            <ParseResultItem
+              title={translate('Quality')}
+              data={quality.quality.name}
+            />
+            <ParseResultItem
+              title={translate('Proper')}
+              data={
+                quality.revision.version > 1 && !quality.revision.isRepack
+                  ? 'True'
+                  : '-'
+              }
+            />
 
-        <ParseResultItem
-          title={translate('Version')}
-          data={quality.revision.version > 1 ? quality.revision.version : '-'}
-        />
+            <ParseResultItem
+              title={translate('Repack')}
+              data={quality.revision.isRepack ? 'True' : '-'}
+            />
+          </div>
 
-        <ParseResultItem
-          title={translate('Real')}
-          data={quality.revision.real ? 'True' : '-'}
-        />
+          <div className={styles.column}>
+            <ParseResultItem
+              title={translate('Version')}
+              data={
+                quality.revision.version > 1 ? quality.revision.version : '-'
+              }
+            />
 
-        <ParseResultItem
-          title={translate('Proper')}
-          data={
-            quality.revision.version > 1 && !quality.revision.isRepack
-              ? 'True'
-              : '-'
-          }
-        />
-
-        <ParseResultItem
-          title={translate('Repack')}
-          data={quality.revision.isRepack ? 'True' : '-'}
-        />
+            <ParseResultItem
+              title={translate('Real')}
+              data={quality.revision.real ? 'True' : '-'}
+            />
+          </div>
+        </div>
       </FieldSet>
 
       <FieldSet legend={translate('Languages')}>
@@ -176,7 +185,7 @@ function ParseResult(props: ParseResultProps) {
 
       <FieldSet legend={translate('Details')}>
         <ParseResultItem
-          title={translate('Matched to Series')}
+          title={translate('MatchedToSeries')}
           data={
             series ? (
               <SeriesTitleLink
@@ -190,12 +199,12 @@ function ParseResult(props: ParseResultProps) {
         />
 
         <ParseResultItem
-          title={translate('Matched to Season')}
+          title={translate('MatchedToSeason')}
           data={episodes.length ? episodes[0].seasonNumber : '-'}
         />
 
         <ParseResultItem
-          title={translate('Matched to Episodes')}
+          title={translate('MatchedToEpisodes')}
           data={
             episodes.length ? (
               <div>
@@ -218,12 +227,12 @@ function ParseResult(props: ParseResultProps) {
         />
 
         <ParseResultItem
-          title={translate('Custom Formats')}
+          title={translate('CustomFormats')}
           data={<EpisodeFormats formats={customFormats} />}
         />
 
         <ParseResultItem
-          title={translate('Custom Format Score')}
+          title={translate('CustomFormatScore')}
           data={customFormatScore}
         />
       </FieldSet>
diff --git a/frontend/src/Parse/ParseToolbarButton.tsx b/frontend/src/Parse/ParseToolbarButton.tsx
index 66724d852..43b8b959f 100644
--- a/frontend/src/Parse/ParseToolbarButton.tsx
+++ b/frontend/src/Parse/ParseToolbarButton.tsx
@@ -2,6 +2,7 @@ import React, { Fragment, useCallback, useState } from 'react';
 import PageToolbarButton from 'Components/Page/Toolbar/PageToolbarButton';
 import { icons } from 'Helpers/Props';
 import ParseModal from 'Parse/ParseModal';
+import translate from 'Utilities/String/translate';
 
 function ParseToolbarButton() {
   const [isParseModalOpen, setIsParseModalOpen] = useState(false);
@@ -17,7 +18,7 @@ function ParseToolbarButton() {
   return (
     <Fragment>
       <PageToolbarButton
-        label="Test Parsing"
+        label={translate('TestParsing')}
         iconName={icons.PARSE}
         onPress={onOpenParseModalPress}
       />
diff --git a/frontend/src/Series/Details/EpisodeRow.css b/frontend/src/Series/Details/EpisodeRow.css
index b27a69f1a..4a0940362 100644
--- a/frontend/src/Series/Details/EpisodeRow.css
+++ b/frontend/src/Series/Details/EpisodeRow.css
@@ -56,3 +56,9 @@
 
   width: 120px;
 }
+
+.customFormatScore {
+  composes: cell from '~Components/Table/Cells/TableRowCell.css';
+
+  width: 55px;
+}
diff --git a/frontend/src/Series/Details/EpisodeRow.css.d.ts b/frontend/src/Series/Details/EpisodeRow.css.d.ts
index 138000856..d4a5cfe93 100644
--- a/frontend/src/Series/Details/EpisodeRow.css.d.ts
+++ b/frontend/src/Series/Details/EpisodeRow.css.d.ts
@@ -3,6 +3,7 @@
 interface CssExports {
   'audio': string;
   'audioLanguages': string;
+  'customFormatScore': string;
   'episodeNumber': string;
   'episodeNumberAnime': string;
   'languages': string;
diff --git a/frontend/src/Series/Details/EpisodeRow.js b/frontend/src/Series/Details/EpisodeRow.js
index eba223b16..4b9e827f6 100644
--- a/frontend/src/Series/Details/EpisodeRow.js
+++ b/frontend/src/Series/Details/EpisodeRow.js
@@ -4,6 +4,7 @@ import MonitorToggleButton from 'Components/MonitorToggleButton';
 import RelativeDateCellConnector from 'Components/Table/Cells/RelativeDateCellConnector';
 import TableRowCell from 'Components/Table/Cells/TableRowCell';
 import TableRow from 'Components/Table/TableRow';
+import Tooltip from 'Components/Tooltip/Tooltip';
 import EpisodeFormats from 'Episode/EpisodeFormats';
 import EpisodeNumber from 'Episode/EpisodeNumber';
 import EpisodeSearchCellConnector from 'Episode/EpisodeSearchCellConnector';
@@ -12,7 +13,9 @@ import EpisodeTitleLink from 'Episode/EpisodeTitleLink';
 import EpisodeFileLanguageConnector from 'EpisodeFile/EpisodeFileLanguageConnector';
 import MediaInfoConnector from 'EpisodeFile/MediaInfoConnector';
 import * as mediaInfoTypes from 'EpisodeFile/mediaInfoTypes';
+import { tooltipPositions } from 'Helpers/Props';
 import formatBytes from 'Utilities/Number/formatBytes';
+import formatPreferredWordScore from 'Utilities/Number/formatPreferredWordScore';
 import formatRuntime from 'Utilities/Number/formatRuntime';
 import styles from './EpisodeRow.css';
 
@@ -72,6 +75,7 @@ class EpisodeRow extends Component {
       episodeFileSize,
       releaseGroup,
       customFormats,
+      customFormatScore,
       alternateTitles,
       columns
     } = this.props;
@@ -193,6 +197,24 @@ class EpisodeRow extends Component {
               );
             }
 
+            if (name === 'customFormatScore') {
+              return (
+                <TableRowCell
+                  key={name}
+                  className={styles.customFormatScore}
+                >
+                  <Tooltip
+                    anchor={formatPreferredWordScore(
+                      customFormatScore,
+                      customFormats.length
+                    )}
+                    tooltip={<EpisodeFormats formats={customFormats} />}
+                    position={tooltipPositions.BOTTOM}
+                  />
+                </TableRowCell>
+              );
+            }
+
             if (name === 'languages') {
               return (
                 <TableRowCell
@@ -355,6 +377,7 @@ EpisodeRow.propTypes = {
   episodeFileSize: PropTypes.number,
   releaseGroup: PropTypes.string,
   customFormats: PropTypes.arrayOf(PropTypes.object),
+  customFormatScore: PropTypes.number.isRequired,
   mediaInfo: PropTypes.object,
   alternateTitles: PropTypes.arrayOf(PropTypes.object).isRequired,
   columns: PropTypes.arrayOf(PropTypes.object).isRequired,
diff --git a/frontend/src/Series/Details/EpisodeRowConnector.js b/frontend/src/Series/Details/EpisodeRowConnector.js
index 6cfa67a4c..9559c289e 100644
--- a/frontend/src/Series/Details/EpisodeRowConnector.js
+++ b/frontend/src/Series/Details/EpisodeRowConnector.js
@@ -19,6 +19,7 @@ function createMapStateToProps() {
         episodeFileSize: episodeFile ? episodeFile.size : null,
         releaseGroup: episodeFile ? episodeFile.releaseGroup : null,
         customFormats: episodeFile ? episodeFile.customFormats : [],
+        customFormatScore: episodeFile ? episodeFile.customFormatScore : 0,
         alternateTitles: series.alternateTitles
       };
     }
diff --git a/frontend/src/Series/Index/Select/Tags/TagsModalContent.tsx b/frontend/src/Series/Index/Select/Tags/TagsModalContent.tsx
index f0f6d28ae..434701ee7 100644
--- a/frontend/src/Series/Index/Select/Tags/TagsModalContent.tsx
+++ b/frontend/src/Series/Index/Select/Tags/TagsModalContent.tsx
@@ -16,6 +16,7 @@ import { inputTypes, kinds, sizes } from 'Helpers/Props';
 import Series from 'Series/Series';
 import createAllSeriesSelector from 'Store/Selectors/createAllSeriesSelector';
 import createTagsSelector from 'Store/Selectors/createTagsSelector';
+import translate from 'Utilities/String/translate';
 import styles from './TagsModalContent.css';
 
 interface TagsModalContentProps {
@@ -73,12 +74,12 @@ function TagsModalContent(props: TagsModalContentProps) {
 
   return (
     <ModalContent onModalClose={onModalClose}>
-      <ModalHeader>Tags</ModalHeader>
+      <ModalHeader>{translate('Tags')}</ModalHeader>
 
       <ModalBody>
         <Form>
           <FormGroup>
-            <FormLabel>Tags</FormLabel>
+            <FormLabel>{translate('Tags')}</FormLabel>
 
             <FormInputGroup
               type={inputTypes.TAG}
@@ -89,7 +90,7 @@ function TagsModalContent(props: TagsModalContentProps) {
           </FormGroup>
 
           <FormGroup>
-            <FormLabel>Apply Tags</FormLabel>
+            <FormLabel>{translate('ApplyTags')}</FormLabel>
 
             <FormInputGroup
               type={inputTypes.SELECT}
@@ -97,17 +98,17 @@ function TagsModalContent(props: TagsModalContentProps) {
               value={applyTags}
               values={applyTagsOptions}
               helpTexts={[
-                'How to apply tags to the selected series',
-                'Add: Add the tags the existing list of tags',
-                'Remove: Remove the entered tags',
-                'Replace: Replace the tags with the entered tags (enter no tags to clear all tags)',
+                translate('ApplyTagsHelpTextHowToApplySeries'),
+                translate('ApplyTagsHelpTextAdd'),
+                translate('ApplyTagsHelpTextRemove'),
+                translate('ApplyTagsHelpTextReplace'),
               ]}
               onChange={onApplyTagsChange}
             />
           </FormGroup>
 
           <FormGroup>
-            <FormLabel>Result</FormLabel>
+            <FormLabel>{translate('Result')}</FormLabel>
 
             <div className={styles.result}>
               {seriesTags.map((id) => {
@@ -124,7 +125,11 @@ function TagsModalContent(props: TagsModalContentProps) {
                 return (
                   <Label
                     key={tag.id}
-                    title={removeTag ? 'Removing tag' : 'Existing tag'}
+                    title={
+                      removeTag
+                        ? translate('RemovingTag')
+                        : translate('ExistingTag')
+                    }
                     kind={removeTag ? kinds.INVERSE : kinds.INFO}
                     size={sizes.LARGE}
                   >
@@ -148,7 +153,7 @@ function TagsModalContent(props: TagsModalContentProps) {
                   return (
                     <Label
                       key={tag.id}
-                      title={'Adding tag'}
+                      title={translate('AddingTag')}
                       kind={kinds.SUCCESS}
                       size={sizes.LARGE}
                     >
@@ -162,10 +167,10 @@ function TagsModalContent(props: TagsModalContentProps) {
       </ModalBody>
 
       <ModalFooter>
-        <Button onPress={onModalClose}>Cancel</Button>
+        <Button onPress={onModalClose}>{translate('Cancel')}</Button>
 
         <Button kind={kinds.PRIMARY} onPress={onApplyPress}>
-          Apply
+          {translate('Apply')}
         </Button>
       </ModalFooter>
     </ModalContent>
diff --git a/frontend/src/Settings/DownloadClients/DownloadClients/Manage/Tags/TagsModalContent.tsx b/frontend/src/Settings/DownloadClients/DownloadClients/Manage/Tags/TagsModalContent.tsx
index 23b52d50f..98f33c109 100644
--- a/frontend/src/Settings/DownloadClients/DownloadClients/Manage/Tags/TagsModalContent.tsx
+++ b/frontend/src/Settings/DownloadClients/DownloadClients/Manage/Tags/TagsModalContent.tsx
@@ -103,10 +103,10 @@ function TagsModalContent(props: TagsModalContentProps) {
               value={applyTags}
               values={applyTagsOptions}
               helpTexts={[
-                translate('ApplyTagsHelpTexts1'),
-                translate('ApplyTagsHelpTexts2'),
-                translate('ApplyTagsHelpTexts3'),
-                translate('ApplyTagsHelpTexts4'),
+                translate('ApplyTagsHelpTextHowToApplyDownloadClients'),
+                translate('ApplyTagsHelpTextAdd'),
+                translate('ApplyTagsHelpTextRemove'),
+                translate('ApplyTagsHelpTextReplace'),
               ]}
               onChange={onApplyTagsChange}
             />
diff --git a/frontend/src/Settings/ImportLists/ImportLists/Manage/Tags/TagsModalContent.tsx b/frontend/src/Settings/ImportLists/ImportLists/Manage/Tags/TagsModalContent.tsx
index a39d0ca86..6072be5ff 100644
--- a/frontend/src/Settings/ImportLists/ImportLists/Manage/Tags/TagsModalContent.tsx
+++ b/frontend/src/Settings/ImportLists/ImportLists/Manage/Tags/TagsModalContent.tsx
@@ -101,10 +101,10 @@ function TagsModalContent(props: TagsModalContentProps) {
               value={applyTags}
               values={applyTagsOptions}
               helpTexts={[
-                translate('ApplyTagsHelpTexts1'),
-                translate('ApplyTagsHelpTexts2'),
-                translate('ApplyTagsHelpTexts3'),
-                translate('ApplyTagsHelpTexts4'),
+                translate('ApplyTagsHelpTextHowToApplyImportLists'),
+                translate('ApplyTagsHelpTextAdd'),
+                translate('ApplyTagsHelpTextRemove'),
+                translate('ApplyTagsHelpTextReplace'),
               ]}
               onChange={onApplyTagsChange}
             />
diff --git a/frontend/src/Settings/Indexers/Indexers/Manage/Tags/TagsModalContent.tsx b/frontend/src/Settings/Indexers/Indexers/Manage/Tags/TagsModalContent.tsx
index 3205c071a..32138fb5f 100644
--- a/frontend/src/Settings/Indexers/Indexers/Manage/Tags/TagsModalContent.tsx
+++ b/frontend/src/Settings/Indexers/Indexers/Manage/Tags/TagsModalContent.tsx
@@ -101,10 +101,10 @@ function TagsModalContent(props: TagsModalContentProps) {
               value={applyTags}
               values={applyTagsOptions}
               helpTexts={[
-                translate('ApplyTagsHelpTexts1'),
-                translate('ApplyTagsHelpTexts2'),
-                translate('ApplyTagsHelpTexts3'),
-                translate('ApplyTagsHelpTexts4'),
+                translate('ApplyTagsHelpTextHowToApplyIndexers'),
+                translate('ApplyTagsHelpTextAdd'),
+                translate('ApplyTagsHelpTextRemove'),
+                translate('ApplyTagsHelpTextReplace'),
               ]}
               onChange={onApplyTagsChange}
             />
diff --git a/frontend/src/Store/Actions/episodeActions.js b/frontend/src/Store/Actions/episodeActions.js
index 626bdeef0..b1860c089 100644
--- a/frontend/src/Store/Actions/episodeActions.js
+++ b/frontend/src/Store/Actions/episodeActions.js
@@ -1,10 +1,13 @@
 import _ from 'lodash';
+import React from 'react';
 import { createAction } from 'redux-actions';
 import { batchActions } from 'redux-batched-actions';
+import Icon from 'Components/Icon';
 import episodeEntities from 'Episode/episodeEntities';
-import { sortDirections } from 'Helpers/Props';
+import { icons, sortDirections } from 'Helpers/Props';
 import { createThunk, handleThunks } from 'Store/thunks';
 import createAjaxRequest from 'Utilities/createAjaxRequest';
+import translate from 'Utilities/String/translate';
 import { updateItem } from './baseActions';
 import createFetchHandler from './Creators/createFetchHandler';
 import createHandleActions from './Creators/createHandleActions';
@@ -109,6 +112,15 @@ export const defaultState = {
       label: 'Formats',
       isVisible: false
     },
+    {
+      name: 'customFormatScore',
+      columnLabel: translate('CustomFormatScore'),
+      label: React.createElement(Icon, {
+        name: icons.SCORE,
+        title: translate('CustomFormatScore')
+      }),
+      isVisible: false
+    },
     {
       name: 'status',
       label: 'Status',
diff --git a/frontend/src/Store/Actions/interactiveImportActions.js b/frontend/src/Store/Actions/interactiveImportActions.js
index aae5e0e7b..28ad0f220 100644
--- a/frontend/src/Store/Actions/interactiveImportActions.js
+++ b/frontend/src/Store/Actions/interactiveImportActions.js
@@ -47,6 +47,10 @@ export const defaultState = {
 
     quality: function(item, direction) {
       return item.qualityWeight || 0;
+    },
+
+    customFormats: function(item, direction) {
+      return item.customFormatScore;
     }
   }
 };
diff --git a/frontend/src/Utilities/String/translate.js b/frontend/src/Utilities/String/translate.js
index cef8ce047..c2dd96291 100644
--- a/frontend/src/Utilities/String/translate.js
+++ b/frontend/src/Utilities/String/translate.js
@@ -10,9 +10,18 @@ function getTranslations() {
 
 let translations = {};
 
-getTranslations().then((data) => {
-  translations = data.strings;
-});
+export function fetchTranslations() {
+  return new Promise(async(resolve) => {
+    try {
+      const data = await getTranslations();
+      translations = data.strings;
+
+      resolve(true);
+    } catch (error) {
+      resolve(false);
+    }
+  });
+}
 
 export default function translate(key, tokens) {
   const translation = translations[key] || key;
diff --git a/frontend/src/bootstrap.tsx b/frontend/src/bootstrap.tsx
new file mode 100644
index 000000000..a729cb3c5
--- /dev/null
+++ b/frontend/src/bootstrap.tsx
@@ -0,0 +1,23 @@
+import { createBrowserHistory } from 'history';
+import React from 'react';
+import { render } from 'react-dom';
+import createAppStore from 'Store/createAppStore';
+import { fetchTranslations } from 'Utilities/String/translate';
+import App from './App/App';
+
+import 'Diag/ConsoleApi';
+
+export async function bootstrap() {
+  const history = createBrowserHistory();
+  const store = createAppStore(history);
+  const hasTranslationsError = !(await fetchTranslations());
+
+  render(
+    <App
+      store={store}
+      history={history}
+      hasTranslationsError={hasTranslationsError}
+    />,
+    document.getElementById('root')
+  );
+}
diff --git a/frontend/src/index.ejs b/frontend/src/index.ejs
index 712a2d77f..97a0104ee 100644
--- a/frontend/src/index.ejs
+++ b/frontend/src/index.ejs
@@ -48,7 +48,15 @@
     />
 
     <link rel="stylesheet" type="text/css" href="/Content/Fonts/fonts.css">
-    <!-- webpack bundles head -->
+
+    <script>
+      window.Sonarr = {
+        urlBase: '__URL_BASE__'
+      };
+    </script>
+
+    <% for (key in htmlWebpackPlugin.files.js) { %><script type="text/javascript" src="<%= htmlWebpackPlugin.files.js[key] %>" data-no-hash></script><% } %>
+    <% for (key in htmlWebpackPlugin.files.css) { %><link href="<%= htmlWebpackPlugin.files.css[key] %>" rel="stylesheet"></link><% } %>
 
     <title>Sonarr</title>
 
@@ -77,7 +85,4 @@
     <div id="portal-root"></div>
     <div id="root" class="root"></div>
   </body>
-
-  <script src="/initialize.js" data-no-hash></script>
-  <!-- webpack bundles body -->
 </html>
diff --git a/frontend/src/index.js b/frontend/src/index.js
deleted file mode 100644
index 8c0c0752f..000000000
--- a/frontend/src/index.js
+++ /dev/null
@@ -1,22 +0,0 @@
-import { createBrowserHistory } from 'history';
-import React from 'react';
-import { render } from 'react-dom';
-import createAppStore from 'Store/createAppStore';
-import App from './App/App';
-
-import './preload';
-import './polyfills';
-import 'Diag/ConsoleApi';
-import 'Styles/globals.css';
-import './index.css';
-
-const history = createBrowserHistory();
-const store = createAppStore(history);
-
-render(
-  <App
-    store={store}
-    history={history}
-  />,
-  document.getElementById('root')
-);
diff --git a/frontend/src/index.ts b/frontend/src/index.ts
new file mode 100644
index 000000000..bbb3b5932
--- /dev/null
+++ b/frontend/src/index.ts
@@ -0,0 +1,19 @@
+import './polyfills';
+import 'Styles/globals.css';
+import './index.css';
+
+const initializeUrl = `${
+  window.Sonarr.urlBase
+}/initialize.json?t=${Date.now()}`;
+const response = await fetch(initializeUrl);
+
+window.Sonarr = await response.json();
+
+/* eslint-disable no-undef, @typescript-eslint/ban-ts-comment */
+// @ts-ignore 2304
+__webpack_public_path__ = `${window.Sonarr.urlBase}/`;
+/* eslint-enable no-undef, @typescript-eslint/ban-ts-comment */
+
+const { bootstrap } = await import('./bootstrap');
+
+await bootstrap();
diff --git a/frontend/src/preload.js b/frontend/src/preload.js
deleted file mode 100644
index e74b4f1be..000000000
--- a/frontend/src/preload.js
+++ /dev/null
@@ -1,2 +0,0 @@
-/* eslint no-undef: 0 */
-__webpack_public_path__ = `${window.Sonarr.urlBase}/`;
diff --git a/frontend/tsconfig.json b/frontend/tsconfig.json
index 354e2a5aa..611c872ed 100644
--- a/frontend/tsconfig.json
+++ b/frontend/tsconfig.json
@@ -1,11 +1,11 @@
 {
   "compilerOptions": {
-      "target": "es6",
+      "target": "esnext",
       "allowJs": true,
       "checkJs": false,
       "baseUrl": "src",
       "jsx": "react",
-      "module": "commonjs",
+      "module": "esnext",
       "moduleResolution": "node",
       "allowSyntheticDefaultImports": true,
       "forceConsistentCasingInFileNames": true,
diff --git a/package.json b/package.json
index 9a88c0f42..1a5d8ebec 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
   "author": "Team Sonarr",
   "license": "GPL-3.0",
   "readmeFilename": "readme.md",
-  "main": "index.js",
+  "main": "index.ts",
   "browserslist": [
     "defaults"
   ],
diff --git a/src/NzbDrone.Core.Test/ParserTests/AbsoluteEpisodeNumberParserFixture.cs b/src/NzbDrone.Core.Test/ParserTests/AbsoluteEpisodeNumberParserFixture.cs
index 4d5107c92..ee96178f2 100644
--- a/src/NzbDrone.Core.Test/ParserTests/AbsoluteEpisodeNumberParserFixture.cs
+++ b/src/NzbDrone.Core.Test/ParserTests/AbsoluteEpisodeNumberParserFixture.cs
@@ -120,6 +120,8 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("[HatSubs] Anime Title 1004 [E63F2984].mkv", "Anime Title", 1004, 0, 0)]
         [TestCase("Anime Title 100 S3 - 01 (1080p) [5A493522]", "Anime Title 100 S3", 1, 0, 0)]
         [TestCase("[SubsPlease] Anime Title 100 S3 - 01 (1080p) [5A493522]", "Anime Title 100 S3", 1, 0, 0)]
+        [TestCase("[CameEsp] Another Anime 100 - Another 100 Anime - 01 [720p][ESP-ENG][mkv]", "Another Anime 100 - Another 100 Anime", 1, 0, 0)]
+        [TestCase("[SubsPlease] Another Anime 100 - Another 100 Anime - 01 (1080p) [4E6B4518].mkv", "Another Anime 100 - Another 100 Anime", 1, 0, 0)]
 
         // [TestCase("", "", 0, 0, 0)]
         public void should_parse_absolute_numbers(string postTitle, string title, int absoluteEpisodeNumber, int seasonNumber, int episodeNumber)
diff --git a/src/NzbDrone.Core/Notifications/Discord/DiscordFieldType.cs b/src/NzbDrone.Core/Notifications/Discord/DiscordFieldType.cs
index f51c6a343..d0d9e8860 100644
--- a/src/NzbDrone.Core/Notifications/Discord/DiscordFieldType.cs
+++ b/src/NzbDrone.Core/Notifications/Discord/DiscordFieldType.cs
@@ -12,9 +12,9 @@ namespace NzbDrone.Core.Notifications.Discord
         Release,
         Poster,
         Fanart,
+        Indexer,
         CustomFormats,
-        CustomFormatScore,
-        Indexer
+        CustomFormatScore
     }
 
     public enum DiscordImportFieldType
diff --git a/src/NzbDrone.Core/Parser/Parser.cs b/src/NzbDrone.Core/Parser/Parser.cs
index dd9b96195..c9a6f282a 100644
--- a/src/NzbDrone.Core/Parser/Parser.cs
+++ b/src/NzbDrone.Core/Parser/Parser.cs
@@ -106,6 +106,11 @@ namespace NzbDrone.Core.Parser
                 new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>[^-]+?)(?:(?<![-_. ]|\b[0]\d+) - )(?:[-_. ]?(?<absoluteepisode>\d{2,3}(\.\d{1,2})?(?!\d+)))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
 
+                // TODO: WIP
+                // Anime - [SubGroup] Title with trailing 3-digit number and sub title - Absolute Episode Number
+                new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>[^]]+?)(?:[-_. ]{3}?(?<absoluteepisode>\d{2}(\.\d{1,2})?(?!-?\d+|-[a-z]+)))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
+                    RegexOptions.IgnoreCase | RegexOptions.Compiled),
+
                 // Anime - [SubGroup] Title with trailing number Absolute Episode Number
                 new Regex(@"^\[(?<subgroup>.+?)\][-_. ]?(?<title>[^-]+?)(?:(?<![-_. ]|\b[0]\d+)[_ ]+)(?:[-_. ]?(?<absoluteepisode>\d{3}(\.\d{1,2})?(?!\d+|-[a-z]+)))+(?:[-_. ]+(?<special>special|ova|ovd))?.*?(?<hash>\[\w{8}\])?(?:$|\.mkv)",
                           RegexOptions.IgnoreCase | RegexOptions.Compiled),
diff --git a/src/Sonarr.Api.V3/EpisodeFiles/EpisodeFileResource.cs b/src/Sonarr.Api.V3/EpisodeFiles/EpisodeFileResource.cs
index 06c79cada..4d07eb117 100644
--- a/src/Sonarr.Api.V3/EpisodeFiles/EpisodeFileResource.cs
+++ b/src/Sonarr.Api.V3/EpisodeFiles/EpisodeFileResource.cs
@@ -24,6 +24,7 @@ namespace Sonarr.Api.V3.EpisodeFiles
         public List<Language> Languages { get; set; }
         public QualityModel Quality { get; set; }
         public List<CustomFormatResource> CustomFormats { get; set; }
+        public int CustomFormatScore { get; set; }
         public MediaInfoResource MediaInfo { get; set; }
 
         public bool QualityCutoffNotMet { get; set; }
@@ -67,6 +68,8 @@ namespace Sonarr.Api.V3.EpisodeFiles
             }
 
             model.Series = series;
+            var customFormats = formatCalculationService?.ParseCustomFormat(model, model.Series);
+            var customFormatScore = series?.QualityProfile?.Value?.CalculateCustomFormatScore(customFormats) ?? 0;
 
             return new EpisodeFileResource
             {
@@ -84,7 +87,8 @@ namespace Sonarr.Api.V3.EpisodeFiles
                 Quality = model.Quality,
                 MediaInfo = model.MediaInfo.ToResource(model.SceneName),
                 QualityCutoffNotMet = upgradableSpecification.QualityCutoffNotMet(series.QualityProfile.Value, model.Quality),
-                CustomFormats = formatCalculationService.ParseCustomFormat(model).ToResource(false)
+                CustomFormats = customFormats.ToResource(false),
+                CustomFormatScore = customFormatScore
             };
         }
     }
diff --git a/src/Sonarr.Api.V3/ManualImport/ManualImportResource.cs b/src/Sonarr.Api.V3/ManualImport/ManualImportResource.cs
index 28e34516b..590a66333 100644
--- a/src/Sonarr.Api.V3/ManualImport/ManualImportResource.cs
+++ b/src/Sonarr.Api.V3/ManualImport/ManualImportResource.cs
@@ -29,6 +29,7 @@ namespace Sonarr.Api.V3.ManualImport
         public int QualityWeight { get; set; }
         public string DownloadId { get; set; }
         public List<CustomFormatResource> CustomFormats { get; set; }
+        public int CustomFormatScore { get; set; }
         public IEnumerable<Rejection> Rejections { get; set; }
     }
 
@@ -41,6 +42,9 @@ namespace Sonarr.Api.V3.ManualImport
                 return null;
             }
 
+            var customFormats = model.CustomFormats;
+            var customFormatScore = model.Series?.QualityProfile?.Value?.CalculateCustomFormatScore(customFormats) ?? 0;
+
             return new ManualImportResource
             {
                 Id = HashConverter.GetHashInt31(model.Path),
@@ -56,7 +60,8 @@ namespace Sonarr.Api.V3.ManualImport
                 ReleaseGroup = model.ReleaseGroup,
                 Quality = model.Quality,
                 Languages = model.Languages,
-                CustomFormats = model.CustomFormats.ToResource(false),
+                CustomFormats = customFormats.ToResource(false),
+                CustomFormatScore = customFormatScore,
 
                 // QualityWeight
                 DownloadId = model.DownloadId,
diff --git a/src/Sonarr.Api.V3/openapi.json b/src/Sonarr.Api.V3/openapi.json
index 20b2c7997..15432ae5a 100644
--- a/src/Sonarr.Api.V3/openapi.json
+++ b/src/Sonarr.Api.V3/openapi.json
@@ -4062,53 +4062,6 @@
         }
       }
     },
-    "/api/v3/metadata/bulk": {
-      "put": {
-        "tags": [
-          "Metadata"
-        ],
-        "requestBody": {
-          "content": {
-            "application/json": {
-              "schema": {
-                "$ref": "#/components/schemas/MetadataBulkResource"
-              }
-            }
-          }
-        },
-        "responses": {
-          "200": {
-            "description": "Success",
-            "content": {
-              "application/json": {
-                "schema": {
-                  "$ref": "#/components/schemas/MetadataResource"
-                }
-              }
-            }
-          }
-        }
-      },
-      "delete": {
-        "tags": [
-          "Metadata"
-        ],
-        "requestBody": {
-          "content": {
-            "application/json": {
-              "schema": {
-                "$ref": "#/components/schemas/MetadataBulkResource"
-              }
-            }
-          }
-        },
-        "responses": {
-          "200": {
-            "description": "Success"
-          }
-        }
-      }
-    },
     "/api/v3/metadata/schema": {
       "get": {
         "tags": [
@@ -4673,53 +4626,6 @@
         }
       }
     },
-    "/api/v3/notification/bulk": {
-      "put": {
-        "tags": [
-          "Notification"
-        ],
-        "requestBody": {
-          "content": {
-            "application/json": {
-              "schema": {
-                "$ref": "#/components/schemas/NotificationBulkResource"
-              }
-            }
-          }
-        },
-        "responses": {
-          "200": {
-            "description": "Success",
-            "content": {
-              "application/json": {
-                "schema": {
-                  "$ref": "#/components/schemas/NotificationResource"
-                }
-              }
-            }
-          }
-        }
-      },
-      "delete": {
-        "tags": [
-          "Notification"
-        ],
-        "requestBody": {
-          "content": {
-            "application/json": {
-              "schema": {
-                "$ref": "#/components/schemas/NotificationBulkResource"
-              }
-            }
-          }
-        },
-        "responses": {
-          "200": {
-            "description": "Success"
-          }
-        }
-      }
-    },
     "/api/v3/notification/schema": {
       "get": {
         "tags": [
@@ -7868,6 +7774,10 @@
             },
             "nullable": true
           },
+          "customFormatScore": {
+            "type": "integer",
+            "format": "int32"
+          },
           "mediaInfo": {
             "$ref": "#/components/schemas/MediaInfoResource"
           },
@@ -9301,31 +9211,6 @@
         },
         "additionalProperties": false
       },
-      "MetadataBulkResource": {
-        "type": "object",
-        "properties": {
-          "ids": {
-            "type": "array",
-            "items": {
-              "type": "integer",
-              "format": "int32"
-            },
-            "nullable": true
-          },
-          "tags": {
-            "type": "array",
-            "items": {
-              "type": "integer",
-              "format": "int32"
-            },
-            "nullable": true
-          },
-          "applyTags": {
-            "$ref": "#/components/schemas/ApplyTags"
-          }
-        },
-        "additionalProperties": false
-      },
       "MetadataResource": {
         "type": "object",
         "properties": {
@@ -9484,31 +9369,6 @@
         },
         "additionalProperties": false
       },
-      "NotificationBulkResource": {
-        "type": "object",
-        "properties": {
-          "ids": {
-            "type": "array",
-            "items": {
-              "type": "integer",
-              "format": "int32"
-            },
-            "nullable": true
-          },
-          "tags": {
-            "type": "array",
-            "items": {
-              "type": "integer",
-              "format": "int32"
-            },
-            "nullable": true
-          },
-          "applyTags": {
-            "$ref": "#/components/schemas/ApplyTags"
-          }
-        },
-        "additionalProperties": false
-      },
       "NotificationResource": {
         "type": "object",
         "properties": {
@@ -9685,6 +9545,24 @@
               "$ref": "#/components/schemas/EpisodeResource"
             },
             "nullable": true
+          },
+          "languages": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/Language"
+            },
+            "nullable": true
+          },
+          "customFormats": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/CustomFormatResource"
+            },
+            "nullable": true
+          },
+          "customFormatScore": {
+            "type": "integer",
+            "format": "int32"
           }
         },
         "additionalProperties": false
@@ -10089,6 +9967,10 @@
             },
             "nullable": true
           },
+          "customFormatScore": {
+            "type": "integer",
+            "format": "int32"
+          },
           "size": {
             "type": "number",
             "format": "double"
@@ -11328,6 +11210,14 @@
             },
             "nullable": true
           },
+          "downloadClientIds": {
+            "type": "array",
+            "items": {
+              "type": "integer",
+              "format": "int32"
+            },
+            "nullable": true
+          },
           "autoTagIds": {
             "type": "array",
             "items": {
diff --git a/src/Sonarr.Http/Frontend/InitializeJsController.cs b/src/Sonarr.Http/Frontend/InitializeJsController.cs
deleted file mode 100644
index b96428c18..000000000
--- a/src/Sonarr.Http/Frontend/InitializeJsController.cs
+++ /dev/null
@@ -1,65 +0,0 @@
-using System.Text;
-using Microsoft.AspNetCore.Authorization;
-using Microsoft.AspNetCore.Mvc;
-using NzbDrone.Common;
-using NzbDrone.Common.EnvironmentInfo;
-using NzbDrone.Core.Analytics;
-using NzbDrone.Core.Configuration;
-
-namespace Sonarr.Http.Frontend
-{
-    [Authorize(Policy = "UI")]
-    [ApiController]
-    public class InitializeJsController : Controller
-    {
-        private readonly IConfigFileProvider _configFileProvider;
-        private readonly IAnalyticsService _analyticsService;
-
-        private static string _apiKey;
-        private static string _urlBase;
-        private string _generatedContent;
-
-        public InitializeJsController(IConfigFileProvider configFileProvider,
-                                      IAnalyticsService analyticsService)
-        {
-            _configFileProvider = configFileProvider;
-            _analyticsService = analyticsService;
-
-            _apiKey = configFileProvider.ApiKey;
-            _urlBase = configFileProvider.UrlBase;
-        }
-
-        [HttpGet("/initialize.js")]
-        public IActionResult Index()
-        {
-            return Content(GetContent(), "application/javascript");
-        }
-
-        private string GetContent()
-        {
-            if (RuntimeInfo.IsProduction && _generatedContent != null)
-            {
-                return _generatedContent;
-            }
-
-            var builder = new StringBuilder();
-            builder.AppendLine("window.Sonarr = {");
-            builder.AppendLine($"  apiRoot: '{_urlBase}/api/v3',");
-            builder.AppendLine($"  apiKey: '{_apiKey}',");
-            builder.AppendLine($"  release: '{BuildInfo.Release}',");
-            builder.AppendLine($"  version: '{BuildInfo.Version.ToString()}',");
-            builder.AppendLine($"  instanceName: '{_configFileProvider.InstanceName.ToString()}',");
-            builder.AppendLine($"  theme: '{_configFileProvider.Theme.ToString()}',");
-            builder.AppendLine($"  branch: '{_configFileProvider.Branch.ToLower()}',");
-            builder.AppendLine($"  analytics: {_analyticsService.IsEnabled.ToString().ToLowerInvariant()},");
-            builder.AppendLine($"  userHash: '{HashUtil.AnonymousToken()}',");
-            builder.AppendLine($"  urlBase: '{_urlBase}',");
-            builder.AppendLine($"  isProduction: {RuntimeInfo.IsProduction.ToString().ToLowerInvariant()}");
-            builder.AppendLine("};");
-
-            _generatedContent = builder.ToString();
-
-            return _generatedContent;
-        }
-    }
-}
diff --git a/src/Sonarr.Http/Frontend/InitializeJsonController.cs b/src/Sonarr.Http/Frontend/InitializeJsonController.cs
new file mode 100644
index 000000000..57c4c31e3
--- /dev/null
+++ b/src/Sonarr.Http/Frontend/InitializeJsonController.cs
@@ -0,0 +1,66 @@
+using System.Text;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using NzbDrone.Common;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Core.Analytics;
+using NzbDrone.Core.Configuration;
+
+namespace Sonarr.Http.Frontend
+{
+    [Authorize(Policy = "UI")]
+    [ApiController]
+    [ApiExplorerSettings(IgnoreApi = true)]
+    public class InitializeJsonController : Controller
+    {
+        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IAnalyticsService _analyticsService;
+
+        private static string _apiKey;
+        private static string _urlBase;
+        private string _generatedContent;
+
+        public InitializeJsonController(IConfigFileProvider configFileProvider,
+                                      IAnalyticsService analyticsService)
+        {
+            _configFileProvider = configFileProvider;
+            _analyticsService = analyticsService;
+
+            _apiKey = configFileProvider.ApiKey;
+            _urlBase = configFileProvider.UrlBase;
+        }
+
+        [HttpGet("/initialize.json")]
+        public IActionResult Index()
+        {
+            return Content(GetContent(), "application/json");
+        }
+
+        private string GetContent()
+        {
+            if (RuntimeInfo.IsProduction && _generatedContent != null)
+            {
+                return _generatedContent;
+            }
+
+            var builder = new StringBuilder();
+            builder.AppendLine("{");
+            builder.AppendLine($"  \"apiRoot\": \"{_urlBase}/api/v3\",");
+            builder.AppendLine($"  \"apiKey\": \"{_apiKey}\",");
+            builder.AppendLine($"  \"release\": \"{BuildInfo.Release}\",");
+            builder.AppendLine($"  \"version\": \"{BuildInfo.Version.ToString()}\",");
+            builder.AppendLine($"  \"instanceName\": \"{_configFileProvider.InstanceName.ToString()}\",");
+            builder.AppendLine($"  \"theme\": \"{_configFileProvider.Theme.ToString()}\",");
+            builder.AppendLine($"  \"branch\": \"{_configFileProvider.Branch.ToLower()}\",");
+            builder.AppendLine($"  \"analytics\": {_analyticsService.IsEnabled.ToString().ToLowerInvariant()},");
+            builder.AppendLine($"  \"userHash\": \"{HashUtil.AnonymousToken()}\",");
+            builder.AppendLine($"  \"urlBase\": \"{_urlBase}\",");
+            builder.AppendLine($"  \"isProduction\": {RuntimeInfo.IsProduction.ToString().ToLowerInvariant()}");
+            builder.AppendLine("}");
+
+            _generatedContent = builder.ToString();
+
+            return _generatedContent;
+        }
+    }
+}
diff --git a/src/Sonarr.Http/Frontend/Mappers/HtmlMapperBase.cs b/src/Sonarr.Http/Frontend/Mappers/HtmlMapperBase.cs
index f593edebd..6dcd25b16 100644
--- a/src/Sonarr.Http/Frontend/Mappers/HtmlMapperBase.cs
+++ b/src/Sonarr.Http/Frontend/Mappers/HtmlMapperBase.cs
@@ -62,9 +62,11 @@ namespace Sonarr.Http.Frontend.Mappers
                     url = cacheBreakProvider.AddCacheBreakerToPath(match.Groups["path"].Value);
                 }
 
-                return string.Format("{0}=\"{1}{2}\"", match.Groups["attribute"].Value, UrlBase, url);
+                return $"{match.Groups["attribute"].Value}=\"{UrlBase}{url}\"";
             });
 
+            text = text.Replace("__URL_BASE__", UrlBase);
+
             _generatedContent = text;
 
             return _generatedContent;
diff --git a/src/Sonarr.Http/Frontend/Mappers/StaticResourceMapper.cs b/src/Sonarr.Http/Frontend/Mappers/StaticResourceMapper.cs
index 205a1383d..32b8ecb42 100644
--- a/src/Sonarr.Http/Frontend/Mappers/StaticResourceMapper.cs
+++ b/src/Sonarr.Http/Frontend/Mappers/StaticResourceMapper.cs
@@ -37,7 +37,7 @@ namespace Sonarr.Http.Frontend.Mappers
             }
 
             return resourceUrl.StartsWith("/content") ||
-                   (resourceUrl.EndsWith(".js") && !resourceUrl.EndsWith("initialize.js")) ||
+                   resourceUrl.EndsWith(".js") ||
                    resourceUrl.EndsWith(".map") ||
                    resourceUrl.EndsWith(".css") ||
                    (resourceUrl.EndsWith(".ico") && !resourceUrl.Equals("/favicon.ico")) ||
diff --git a/src/Sonarr.Http/Middleware/CacheableSpecification.cs b/src/Sonarr.Http/Middleware/CacheableSpecification.cs
index 586e38a86..1bb9138aa 100644
--- a/src/Sonarr.Http/Middleware/CacheableSpecification.cs
+++ b/src/Sonarr.Http/Middleware/CacheableSpecification.cs
@@ -46,7 +46,7 @@ namespace Sonarr.Http.Middleware
                 return false;
             }
 
-            if (path.EndsWith("/initialize.js"))
+            if (path.EndsWith("/initialize.json"))
             {
                 return false;
             }