diff --git a/frontend/.eslintrc.js b/frontend/.eslintrc.js
index 8d844cb8b..56eaaeaab 100644
--- a/frontend/.eslintrc.js
+++ b/frontend/.eslintrc.js
@@ -357,11 +357,16 @@ module.exports = {
       ],
 
       rules: Object.assign(typescriptEslintRecommended.rules, {
-        'no-shadow': 'off',
-        // These should be enabled after cleaning things up
-        '@typescript-eslint/no-unused-vars': 'warn',
+        '@typescript-eslint/no-unused-vars': [
+          'error',
+          {
+            args: 'after-used',
+            argsIgnorePattern: '^_',
+            ignoreRestSiblings: true
+          }
+        ],
         '@typescript-eslint/explicit-function-return-type': 'off',
-        'react/prop-types': 'off',
+        'no-shadow': 'off',
         'prettier/prettier': 'error',
         'simple-import-sort/imports': [
           'error',
@@ -374,7 +379,41 @@ module.exports = {
               ['^@?\\w', `^(${dirs})(/.*|$)`, '^\\.', '^\\..*css$']
             ]
           }
-        ]
+        ],
+
+        // React Hooks
+        'react-hooks/rules-of-hooks': 'error',
+        'react-hooks/exhaustive-deps': 'error',
+
+        // React
+        'react/function-component-definition': 'error',
+        'react/hook-use-state': 'error',
+        'react/jsx-boolean-value': ['error', 'always'],
+        'react/jsx-curly-brace-presence': [
+          'error',
+          { props: 'never', children: 'never' }
+        ],
+        'react/jsx-fragments': 'error',
+        'react/jsx-handler-names': [
+          'error',
+          {
+            eventHandlerPrefix: 'on',
+            eventHandlerPropPrefix: 'on'
+          }
+        ],
+        'react/jsx-no-bind': ['error', { ignoreRefs: true }],
+        'react/jsx-no-useless-fragment': ['error', { allowExpressions: true }],
+        'react/jsx-pascal-case': ['error', { allowAllCaps: true }],
+        'react/jsx-sort-props': [
+          'error',
+          {
+            callbacksLast: true,
+            noSortAlphabetically: true,
+            reservedFirst: true
+          }
+        ],
+        'react/prop-types': 'off',
+        'react/self-closing-comp': 'error'
       })
     },
     {
diff --git a/frontend/src/App/AppRoutes.tsx b/frontend/src/App/AppRoutes.tsx
index ff0002b51..8b16e19a3 100644
--- a/frontend/src/App/AppRoutes.tsx
+++ b/frontend/src/App/AppRoutes.tsx
@@ -23,6 +23,10 @@ import Tasks from 'System/Tasks/Tasks';
 import UpdatesConnector from 'System/Updates/UpdatesConnector';
 import getPathWithUrlBase from 'Utilities/getPathWithUrlBase';
 
+function RedirectWithUrlBase() {
+  return <Redirect to={getPathWithUrlBase('/')} />;
+}
+
 function AppRoutes() {
   return (
     <Switch>
@@ -39,9 +43,7 @@ function AppRoutes() {
           // eslint-disable-next-line @typescript-eslint/ban-ts-comment
           // @ts-ignore
           addUrlBase={false}
-          render={() => {
-            return <Redirect to={getPathWithUrlBase('/')} />;
-          }}
+          render={RedirectWithUrlBase}
         />
       )}
 
diff --git a/frontend/src/Components/Error/ErrorBoundaryError.tsx b/frontend/src/Components/Error/ErrorBoundaryError.tsx
index 022cf5a45..51d286311 100644
--- a/frontend/src/Components/Error/ErrorBoundaryError.tsx
+++ b/frontend/src/Components/Error/ErrorBoundaryError.tsx
@@ -63,11 +63,7 @@ function ErrorBoundaryError(props: ErrorBoundaryErrorProps) {
           <div>{info.componentStack}</div>
         )}
 
-        {
-          <div className={styles.version}>
-            Version: {window.Prowlarr.version}
-          </div>
-        }
+        <div className={styles.version}>Version: {window.Prowlarr.version}</div>
       </details>
     </div>
   );
diff --git a/frontend/src/Helpers/Hooks/useModalOpenState.ts b/frontend/src/Helpers/Hooks/useModalOpenState.ts
index f5b5a96f0..24cffb2f1 100644
--- a/frontend/src/Helpers/Hooks/useModalOpenState.ts
+++ b/frontend/src/Helpers/Hooks/useModalOpenState.ts
@@ -3,15 +3,15 @@ import { useCallback, useState } from 'react';
 export default function useModalOpenState(
   initialState: boolean
 ): [boolean, () => void, () => void] {
-  const [isOpen, setOpen] = useState(initialState);
+  const [isOpen, setIsOpen] = useState(initialState);
 
   const setModalOpen = useCallback(() => {
-    setOpen(true);
-  }, [setOpen]);
+    setIsOpen(true);
+  }, [setIsOpen]);
 
   const setModalClosed = useCallback(() => {
-    setOpen(false);
-  }, [setOpen]);
+    setIsOpen(false);
+  }, [setIsOpen]);
 
   return [isOpen, setModalOpen, setModalClosed];
 }
diff --git a/frontend/src/Indexer/Add/AddIndexerModal.tsx b/frontend/src/Indexer/Add/AddIndexerModal.tsx
index 337881e16..be22eec57 100644
--- a/frontend/src/Indexer/Add/AddIndexerModal.tsx
+++ b/frontend/src/Indexer/Add/AddIndexerModal.tsx
@@ -29,8 +29,8 @@ function AddIndexerModal({
     <Modal
       isOpen={isOpen}
       size={sizes.EXTRA_LARGE}
-      onModalClose={onModalClosePress}
       className={styles.modal}
+      onModalClose={onModalClosePress}
     >
       <AddIndexerModalContent
         {...otherProps}
diff --git a/frontend/src/Indexer/Add/AddIndexerModalContent.tsx b/frontend/src/Indexer/Add/AddIndexerModalContent.tsx
index 66af61a90..be1413769 100644
--- a/frontend/src/Indexer/Add/AddIndexerModalContent.tsx
+++ b/frontend/src/Indexer/Add/AddIndexerModalContent.tsx
@@ -168,6 +168,34 @@ function AddIndexerModalContent(props: AddIndexerModalContentProps) {
     [setFilter]
   );
 
+  const onFilterProtocolsChange = useCallback(
+    ({ value }: { value: string[] }) => {
+      setFilterProtocols(value);
+    },
+    [setFilterProtocols]
+  );
+
+  const onFilterLanguagesChange = useCallback(
+    ({ value }: { value: string[] }) => {
+      setFilterLanguages(value);
+    },
+    [setFilterLanguages]
+  );
+
+  const onFilterPrivacyLevelsChange = useCallback(
+    ({ value }: { value: string[] }) => {
+      setFilterPrivacyLevels(value);
+    },
+    [setFilterPrivacyLevels]
+  );
+
+  const onFilterCategoriesChange = useCallback(
+    ({ value }: { value: number[] }) => {
+      setFilterCategories(value);
+    },
+    [setFilterCategories]
+  );
+
   const onIndexerSelect = useCallback(
     ({
       implementation,
@@ -304,9 +332,7 @@ function AddIndexerModalContent(props: AddIndexerModalContentProps) {
               name="indexerProtocols"
               value={filterProtocols}
               values={PROTOCOLS}
-              onChange={({ value }: { value: string[] }) =>
-                setFilterProtocols(value)
-              }
+              onChange={onFilterProtocolsChange}
             />
           </div>
 
@@ -319,9 +345,7 @@ function AddIndexerModalContent(props: AddIndexerModalContentProps) {
               name="indexerLanguages"
               value={filterLanguages}
               values={languages}
-              onChange={({ value }: { value: string[] }) =>
-                setFilterLanguages(value)
-              }
+              onChange={onFilterLanguagesChange}
             />
           </div>
 
@@ -331,9 +355,7 @@ function AddIndexerModalContent(props: AddIndexerModalContentProps) {
               name="indexerPrivacyLevels"
               value={filterPrivacyLevels}
               values={PRIVACY_LEVELS}
-              onChange={({ value }: { value: string[] }) =>
-                setFilterPrivacyLevels(value)
-              }
+              onChange={onFilterPrivacyLevelsChange}
             />
           </div>
 
@@ -345,9 +367,7 @@ function AddIndexerModalContent(props: AddIndexerModalContentProps) {
             <NewznabCategorySelectInputConnector
               name="indexerCategories"
               value={filterCategories}
-              onChange={({ value }: { value: number[] }) =>
-                setFilterCategories(value)
-              }
+              onChange={onFilterCategoriesChange}
             />
           </div>
         </div>
diff --git a/frontend/src/Indexer/Index/Table/CapabilitiesLabel.tsx b/frontend/src/Indexer/Index/Table/CapabilitiesLabel.tsx
index c832806ed..8e30532cc 100644
--- a/frontend/src/Indexer/Index/Table/CapabilitiesLabel.tsx
+++ b/frontend/src/Indexer/Index/Table/CapabilitiesLabel.tsx
@@ -2,6 +2,7 @@ import { uniqBy } from 'lodash';
 import React from 'react';
 import Label from 'Components/Label';
 import { IndexerCapabilities } from 'Indexer/Indexer';
+import translate from 'Utilities/String/translate';
 
 interface CapabilitiesLabelProps {
   capabilities: IndexerCapabilities;
@@ -38,7 +39,7 @@ function CapabilitiesLabel(props: CapabilitiesLabelProps) {
         );
       })}
 
-      {filteredList.length === 0 ? <Label>{'None'}</Label> : null}
+      {filteredList.length === 0 ? <Label>{translate('None')}</Label> : null}
     </span>
   );
 }
diff --git a/frontend/src/Indexer/Index/Table/IndexerIndexTable.tsx b/frontend/src/Indexer/Index/Table/IndexerIndexTable.tsx
index ee717317a..be5e78195 100644
--- a/frontend/src/Indexer/Index/Table/IndexerIndexTable.tsx
+++ b/frontend/src/Indexer/Index/Table/IndexerIndexTable.tsx
@@ -46,11 +46,7 @@ const columnsSelector = createSelector(
   (columns) => columns
 );
 
-const Row: React.FC<ListChildComponentProps<RowItemData>> = ({
-  index,
-  style,
-  data,
-}) => {
+function Row({ index, style, data }: ListChildComponentProps<RowItemData>) {
   const { items, sortKey, columns, isSelectMode, onCloneIndexerPress } = data;
 
   if (index >= items.length) {
@@ -77,7 +73,7 @@ const Row: React.FC<ListChildComponentProps<RowItemData>> = ({
       />
     </div>
   );
-};
+}
 
 function getWindowScrollTopPosition() {
   return document.documentElement.scrollTop || document.body.scrollTop || 0;
diff --git a/frontend/src/Indexer/Index/Table/IndexerIndexTableOptions.tsx b/frontend/src/Indexer/Index/Table/IndexerIndexTableOptions.tsx
index 6155929df..3aa087790 100644
--- a/frontend/src/Indexer/Index/Table/IndexerIndexTableOptions.tsx
+++ b/frontend/src/Indexer/Index/Table/IndexerIndexTableOptions.tsx
@@ -1,4 +1,4 @@
-import React, { Fragment, useCallback } from 'react';
+import React, { useCallback } from 'react';
 import { useSelector } from 'react-redux';
 import FormGroup from 'Components/Form/FormGroup';
 import FormInputGroup from 'Components/Form/FormInputGroup';
@@ -32,19 +32,17 @@ function IndexerIndexTableOptions(props: IndexerIndexTableOptionsProps) {
   );
 
   return (
-    <Fragment>
-      <FormGroup>
-        <FormLabel>{translate('ShowSearch')}</FormLabel>
-
-        <FormInputGroup
-          type={inputTypes.CHECK}
-          name="showSearchAction"
-          value={showSearchAction}
-          helpText={translate('ShowSearchHelpText')}
-          onChange={onTableOptionChangeWrapper}
-        />
-      </FormGroup>
-    </Fragment>
+    <FormGroup>
+      <FormLabel>{translate('ShowSearch')}</FormLabel>
+
+      <FormInputGroup
+        type={inputTypes.CHECK}
+        name="showSearchAction"
+        value={showSearchAction}
+        helpText={translate('ShowSearchHelpText')}
+        onChange={onTableOptionChangeWrapper}
+      />
+    </FormGroup>
   );
 }
 
diff --git a/frontend/src/Indexer/Index/Table/IndexerStatusCell.tsx b/frontend/src/Indexer/Index/Table/IndexerStatusCell.tsx
index a3d694e9d..8a05600df 100644
--- a/frontend/src/Indexer/Index/Table/IndexerStatusCell.tsx
+++ b/frontend/src/Indexer/Index/Table/IndexerStatusCell.tsx
@@ -38,14 +38,12 @@ function IndexerStatusCell(props: IndexerStatusCellProps) {
 
   return (
     <Component className={className} {...otherProps}>
-      {
-        <Icon
-          className={styles.statusIcon}
-          kind={enabled ? enableKind : kinds.DEFAULT}
-          name={enabled ? enableIcon : icons.BLOCKLIST}
-          title={enabled ? enableTitle : translate('Disabled')}
-        />
-      }
+      <Icon
+        className={styles.statusIcon}
+        kind={enabled ? enableKind : kinds.DEFAULT}
+        name={enabled ? enableIcon : icons.BLOCKLIST}
+        title={enabled ? enableTitle : translate('Disabled')}
+      />
       {status ? (
         <Popover
           className={styles.indexerStatusTooltip}
diff --git a/frontend/src/Indexer/Info/History/IndexerHistoryRow.tsx b/frontend/src/Indexer/Info/History/IndexerHistoryRow.tsx
index 11d12fde4..d56b1a6e5 100644
--- a/frontend/src/Indexer/Info/History/IndexerHistoryRow.tsx
+++ b/frontend/src/Indexer/Info/History/IndexerHistoryRow.tsx
@@ -83,8 +83,8 @@ function IndexerHistoryRow(props: IndexerHistoryRowProps) {
       <TableRowCell className={styles.details}>
         <IconButton
           name={icons.INFO}
-          onPress={onDetailsModalPress}
           title={translate('HistoryDetails')}
+          onPress={onDetailsModalPress}
         />
       </TableRowCell>
 
diff --git a/frontend/src/Indexer/NoIndexer.tsx b/frontend/src/Indexer/NoIndexer.tsx
index f71ffc6e9..bf5afa1fe 100644
--- a/frontend/src/Indexer/NoIndexer.tsx
+++ b/frontend/src/Indexer/NoIndexer.tsx
@@ -28,7 +28,7 @@ function NoIndexer(props: NoIndexerProps) {
       </div>
 
       <div className={styles.buttonContainer}>
-        <Button onPress={onAddIndexerPress} kind={kinds.PRIMARY}>
+        <Button kind={kinds.PRIMARY} onPress={onAddIndexerPress}>
           {translate('AddNewIndexer')}
         </Button>
       </div>
diff --git a/frontend/src/Indexer/Stats/IndexerStats.tsx b/frontend/src/Indexer/Stats/IndexerStats.tsx
index 0ca17f785..8f09475f0 100644
--- a/frontend/src/Indexer/Stats/IndexerStats.tsx
+++ b/frontend/src/Indexer/Stats/IndexerStats.tsx
@@ -230,9 +230,9 @@ function IndexerStats() {
             selectedFilterKey={selectedFilterKey}
             filters={filters}
             customFilters={customFilters}
-            onFilterSelect={onFilterSelect}
             filterModalConnectorComponent={IndexerStatsFilterModal}
             isDisabled={false}
+            onFilterSelect={onFilterSelect}
           />
         </PageToolbarSection>
       </PageToolbar>
diff --git a/frontend/src/Search/OverrideMatch/DownloadClient/SelectDownloadClientModal.tsx b/frontend/src/Search/OverrideMatch/DownloadClient/SelectDownloadClientModal.tsx
index 81bf86e59..7d623decd 100644
--- a/frontend/src/Search/OverrideMatch/DownloadClient/SelectDownloadClientModal.tsx
+++ b/frontend/src/Search/OverrideMatch/DownloadClient/SelectDownloadClientModal.tsx
@@ -17,7 +17,7 @@ function SelectDownloadClientModal(props: SelectDownloadClientModalProps) {
     props;
 
   return (
-    <Modal isOpen={isOpen} onModalClose={onModalClose} size={sizes.MEDIUM}>
+    <Modal isOpen={isOpen} size={sizes.MEDIUM} onModalClose={onModalClose}>
       <SelectDownloadClientModalContent
         protocol={protocol}
         modalTitle={modalTitle}
diff --git a/frontend/src/Search/Table/SearchIndexRow.tsx b/frontend/src/Search/Table/SearchIndexRow.tsx
index daf8e4afb..1136a7f64 100644
--- a/frontend/src/Search/Table/SearchIndexRow.tsx
+++ b/frontend/src/Search/Table/SearchIndexRow.tsx
@@ -184,9 +184,9 @@ function SearchIndexRow(props: SearchIndexRowProps) {
         if (name === 'select') {
           return (
             <VirtualTableSelectCell
+              key={name}
               inputClassName={styles.checkInput}
               id={guid}
-              key={name}
               isSelected={isSelected}
               isDisabled={false}
               onSelectedChange={onSelectedChange}
diff --git a/frontend/src/Settings/Applications/ApplicationSettings.tsx b/frontend/src/Settings/Applications/ApplicationSettings.tsx
index c35d55e2d..7fc4b1d7b 100644
--- a/frontend/src/Settings/Applications/ApplicationSettings.tsx
+++ b/frontend/src/Settings/Applications/ApplicationSettings.tsx
@@ -1,4 +1,4 @@
-import React, { Fragment, useCallback, useState } from 'react';
+import React, { useCallback, useState } from 'react';
 import { useDispatch, useSelector } from 'react-redux';
 import AppState from 'App/State/AppState';
 import { APP_INDEXER_SYNC } from 'Commands/commandNames';
@@ -56,7 +56,7 @@ function ApplicationSettings() {
         // @ts-ignore
         showSave={false}
         additionalButtons={
-          <Fragment>
+          <>
             <PageToolbarSeparator />
 
             <PageToolbarButton
@@ -78,7 +78,7 @@ function ApplicationSettings() {
               iconName={icons.MANAGE}
               onPress={onManageApplicationsPress}
             />
-          </Fragment>
+          </>
         }
       />
 
diff --git a/frontend/src/Settings/Applications/Applications/Manage/ManageApplicationsModalContent.tsx b/frontend/src/Settings/Applications/Applications/Manage/ManageApplicationsModalContent.tsx
index e2c36529c..bb81729f3 100644
--- a/frontend/src/Settings/Applications/Applications/Manage/ManageApplicationsModalContent.tsx
+++ b/frontend/src/Settings/Applications/Applications/Manage/ManageApplicationsModalContent.tsx
@@ -213,9 +213,9 @@ function ManageApplicationsModalContent(
             selectAll={true}
             allSelected={allSelected}
             allUnselected={allUnselected}
-            onSelectAllChange={onSelectAllChange}
             sortKey={sortKey}
             sortDirection={sortDirection}
+            onSelectAllChange={onSelectAllChange}
             onSortPress={onSortPress}
           >
             <TableBody>
@@ -268,9 +268,9 @@ function ManageApplicationsModalContent(
 
       <ManageApplicationsEditModal
         isOpen={isEditModalOpen}
+        applicationIds={selectedIds}
         onModalClose={onEditModalClose}
         onSavePress={onSavePress}
-        applicationIds={selectedIds}
       />
 
       <TagsModal
diff --git a/frontend/src/Settings/DownloadClients/DownloadClients/Manage/ManageDownloadClientsModalContent.tsx b/frontend/src/Settings/DownloadClients/DownloadClients/Manage/ManageDownloadClientsModalContent.tsx
index 4d459d71d..fa82d61b9 100644
--- a/frontend/src/Settings/DownloadClients/DownloadClients/Manage/ManageDownloadClientsModalContent.tsx
+++ b/frontend/src/Settings/DownloadClients/DownloadClients/Manage/ManageDownloadClientsModalContent.tsx
@@ -186,9 +186,9 @@ function ManageDownloadClientsModalContent(
             selectAll={true}
             allSelected={allSelected}
             allUnselected={allUnselected}
-            onSelectAllChange={onSelectAllChange}
             sortKey={sortKey}
             sortDirection={sortDirection}
+            onSelectAllChange={onSelectAllChange}
             onSortPress={onSortPress}
           >
             <TableBody>
@@ -233,9 +233,9 @@ function ManageDownloadClientsModalContent(
 
       <ManageDownloadClientsEditModal
         isOpen={isEditModalOpen}
+        downloadClientIds={selectedIds}
         onModalClose={onEditModalClose}
         onSavePress={onSavePress}
-        downloadClientIds={selectedIds}
       />
 
       <ConfirmModal
diff --git a/frontend/src/System/Status/About/About.tsx b/frontend/src/System/Status/About/About.tsx
index 222d353a5..6eb7fe9c7 100644
--- a/frontend/src/System/Status/About/About.tsx
+++ b/frontend/src/System/Status/About/About.tsx
@@ -45,11 +45,12 @@ function About() {
             title={translate('PackageVersion')}
             data={
               packageAuthor ? (
-                <span>
-                  {' '}
-                  {packageVersion} {' by '}{' '}
-                  <InlineMarkdown data={packageAuthor} />{' '}
-                </span>
+                <InlineMarkdown
+                  data={translate('PackageVersionInfo', {
+                    packageVersion,
+                    packageAuthor,
+                  })}
+                />
               ) : (
                 packageVersion
               )
@@ -57,16 +58,16 @@ function About() {
           />
         )}
 
-        {isNetCore && (
+        {isNetCore ? (
           <DescriptionListItem
             title={translate('NetCore')}
             data={`Yes (${runtimeVersion})`}
           />
-        )}
+        ) : null}
 
-        {isDocker && (
-          <DescriptionListItem title={translate('Docker')} data={'Yes'} />
-        )}
+        {isDocker ? (
+          <DescriptionListItem title={translate('Docker')} data="Yes" />
+        ) : null}
 
         <DescriptionListItem
           title={translate('Database')}
diff --git a/src/NzbDrone.Core/Localization/Core/en.json b/src/NzbDrone.Core/Localization/Core/en.json
index ba036bd67..27d947e8e 100644
--- a/src/NzbDrone.Core/Localization/Core/en.json
+++ b/src/NzbDrone.Core/Localization/Core/en.json
@@ -527,6 +527,7 @@
   "PackSeedTime": "Pack Seed Time",
   "PackSeedTimeHelpText": "The time a pack (season or discography) torrent should be seeded before stopping, empty is app's default",
   "PackageVersion": "Package Version",
+  "PackageVersionInfo": "{packageVersion} by {packageAuthor}",
   "PageSize": "Page Size",
   "PageSizeHelpText": "Number of items to show on each page",
   "Parameters": "Parameters",