diff --git a/src/components/activitylog.js b/src/components/activitylog.js
index bc5ab586c1..bc7d13696d 100644
--- a/src/components/activitylog.js
+++ b/src/components/activitylog.js
@@ -97,7 +97,7 @@ import alert from './alert';
             }
 
             instance.items = result.Items;
-            renderList(elem, apiClient, result, startIndex, limit);
+            renderList(elem, apiClient, result);
         });
     }
 
diff --git a/src/components/appFooter/appFooter.js b/src/components/appFooter/appFooter.js
index 5f16e7c7fb..3aaab8fe54 100644
--- a/src/components/appFooter/appFooter.js
+++ b/src/components/appFooter/appFooter.js
@@ -10,10 +10,10 @@ function render() {
 }
 
 class appFooter {
-    constructor(options) {
+    constructor() {
         const self = this;
 
-        self.element = render(options);
+        self.element = render();
         self.add = function (elem) {
             self.element.appendChild(elem);
         };
@@ -33,4 +33,4 @@ class appFooter {
     }
 }
 
-export default new appFooter({});
+export default new appFooter();
diff --git a/src/components/backdrop/backdrop.js b/src/components/backdrop/backdrop.js
index c91645b574..9403038ae6 100644
--- a/src/components/backdrop/backdrop.js
+++ b/src/components/backdrop/backdrop.js
@@ -47,7 +47,7 @@ import ServerConnections from '../ServerConnections';
                 backdropImage.classList.add('backdropImageFadeIn');
                 parent.appendChild(backdropImage);
 
-                if (!enableAnimation(backdropImage)) {
+                if (!enableAnimation()) {
                     if (existingBackdropImage && existingBackdropImage.parentNode) {
                         existingBackdropImage.parentNode.removeChild(existingBackdropImage);
                     }
diff --git a/src/components/homeScreenSettings/homeScreenSettings.js b/src/components/homeScreenSettings/homeScreenSettings.js
index 02d0114b30..65bfca1f0a 100644
--- a/src/components/homeScreenSettings/homeScreenSettings.js
+++ b/src/components/homeScreenSettings/homeScreenSettings.js
@@ -275,12 +275,12 @@ import template from './homeScreenSettings.template.html';
         return html;
     }
 
-    function renderPerLibrarySettings(context, user, userViews, userSettings, apiClient) {
+    function renderPerLibrarySettings(context, user, userViews) {
         const elem = context.querySelector('.perLibrarySettings');
         let html = '';
 
         for (let i = 0, length = userViews.length; i < length; i++) {
-            html += getPerLibrarySettingsHtml(userViews[i], user, userSettings, apiClient);
+            html += getPerLibrarySettingsHtml(userViews[i], user);
         }
 
         elem.innerHTML = html;
@@ -297,7 +297,7 @@ import template from './homeScreenSettings.template.html';
         Promise.all([promise1, promise2]).then(responses => {
             renderViewOrder(context, user, responses[0]);
 
-            renderPerLibrarySettings(context, user, responses[0].Items, userSettings, apiClient);
+            renderPerLibrarySettings(context, user, responses[0].Items);
 
             renderViews(context, user, responses[1]);
 
diff --git a/src/components/homesections/homesections.js b/src/components/homesections/homesections.js
index e67f9d7825..83703fc905 100644
--- a/src/components/homesections/homesections.js
+++ b/src/components/homesections/homesections.js
@@ -140,17 +140,17 @@ import ServerConnections from '../ServerConnections';
         if (section === 'latestmedia') {
             loadRecentlyAdded(elem, apiClient, user, userViews);
         } else if (section === 'librarytiles' || section === 'smalllibrarytiles' || section === 'smalllibrarytiles-automobile' || section === 'librarytiles-automobile') {
-            loadLibraryTiles(elem, apiClient, user, userSettings, 'smallBackdrop', userViews, allSections);
+            loadLibraryTiles(elem, apiClient, user, userSettings, 'smallBackdrop', userViews);
         } else if (section === 'librarybuttons') {
             loadlibraryButtons(elem, apiClient, user, userSettings, userViews);
         } else if (section === 'resume') {
-            loadResumeVideo(elem, apiClient, userId);
+            loadResumeVideo(elem, apiClient);
         } else if (section === 'resumeaudio') {
-            loadResumeAudio(elem, apiClient, userId);
+            loadResumeAudio(elem, apiClient);
         } else if (section === 'activerecordings') {
-            loadLatestLiveTvRecordings(elem, true, apiClient, userId);
+            loadLatestLiveTvRecordings(elem, true, apiClient);
         } else if (section === 'nextup') {
-            loadNextUp(elem, apiClient, userId);
+            loadNextUp(elem, apiClient);
         } else if (section === 'onnow' || section === 'livetv') {
             return loadOnNow(elem, apiClient, user);
         } else {
diff --git a/src/components/maintabsmanager.js b/src/components/maintabsmanager.js
index 995cb5615a..4c5c379ac4 100644
--- a/src/components/maintabsmanager.js
+++ b/src/components/maintabsmanager.js
@@ -142,7 +142,7 @@ import '../elements/emby-button/emby-button';
 
             tabsElem = tabsContainerElem.querySelector('[is="emby-tabs"]');
 
-            configureSwipeTabs(view, tabsElem, getTabContainersFn);
+            configureSwipeTabs(view, tabsElem);
 
             tabsElem.addEventListener('beforetabchange', function (e) {
                 const tabContainers = getTabContainersFn();
diff --git a/src/components/metadataEditor/metadataEditor.js b/src/components/metadataEditor/metadataEditor.js
index f0c3fdc263..49c8eb886f 100644
--- a/src/components/metadataEditor/metadataEditor.js
+++ b/src/components/metadataEditor/metadataEditor.js
@@ -42,7 +42,7 @@ import template from './metadataEditor.template.html';
             toast(globalize.translate('MessageItemSaved'));
 
             loading.hide();
-            closeDialog(true);
+            closeDialog();
         }
 
         const apiClient = getApiClient();
@@ -319,7 +319,7 @@ import template from './metadataEditor.template.html';
 
         bindAll(context.querySelectorAll('.btnCancel'), 'click', function (event) {
             event.preventDefault();
-            closeDialog(false);
+            closeDialog();
         });
 
         context.querySelector('.btnMore').addEventListener('click', function (e) {
@@ -1066,15 +1066,15 @@ import template from './metadataEditor.template.html';
 
         currentContext = dlg;
 
-        init(dlg, ServerConnections.getApiClient(serverId));
+        init(dlg);
 
         reload(dlg, itemId, serverId);
     }
 
     export default {
         show: function (itemId, serverId) {
-            return new Promise(function (resolve, reject) {
-                return show(itemId, serverId, resolve, reject);
+            return new Promise(function (resolve) {
+                return show(itemId, serverId, resolve);
             });
         },
 
@@ -1091,7 +1091,7 @@ import template from './metadataEditor.template.html';
 
                 currentContext = elem;
 
-                init(elem, ServerConnections.getApiClient(serverId));
+                init(elem);
                 reload(elem, itemId, serverId);
 
                 focusManager.autoFocus(elem);
diff --git a/src/components/multiSelect/multiSelect.js b/src/components/multiSelect/multiSelect.js
index c39690cb89..265ebfec8a 100644
--- a/src/components/multiSelect/multiSelect.js
+++ b/src/components/multiSelect/multiSelect.js
@@ -440,13 +440,13 @@ import confirm from '../confirm/confirm';
                     deltaY = 100;
                 }
                 if (deltaX >= 5 || deltaY >= 5) {
-                    onMouseOut(e);
+                    onMouseOut();
                 }
             }
         }
 
-        function onTouchEnd(e) {
-            onMouseOut(e);
+        function onTouchEnd() {
+            onMouseOut();
         }
 
         function onMouseDown(e) {
diff --git a/src/components/notifications/notifications.js b/src/components/notifications/notifications.js
index 17104cf9bd..e74d5c6f05 100644
--- a/src/components/notifications/notifications.js
+++ b/src/components/notifications/notifications.js
@@ -77,7 +77,7 @@ function showNotification(options, timeoutMs, apiClient) {
     resetRegistration();
 
     if (serviceWorkerRegistration) {
-        showPersistentNotification(title, options, timeoutMs);
+        showPersistentNotification(title, options);
         return;
     }
 
diff --git a/src/components/playback/playbackmanager.js b/src/components/playback/playbackmanager.js
index 9f97626e56..2673f5c841 100644
--- a/src/components/playback/playbackmanager.js
+++ b/src/components/playback/playbackmanager.js
@@ -2048,7 +2048,7 @@ class PlaybackManager {
             return player.play(options);
         }
 
-        function playWithIntros(items, options, user) {
+        function playWithIntros(items, options) {
             let playStartIndex = options.startIndex || 0;
             let firstItem = items[playStartIndex];
 
@@ -2065,7 +2065,7 @@ class PlaybackManager {
             }
 
             if (firstItem.MediaType === 'Photo' || firstItem.MediaType === 'Book') {
-                return playOther(items, options, user);
+                return playOther(items, options);
             }
 
             const apiClient = ServerConnections.getApiClient(firstItem.ServerId);
diff --git a/src/components/recordingcreator/recordingeditor.js b/src/components/recordingcreator/recordingeditor.js
index 5472244656..19cec8d88e 100644
--- a/src/components/recordingcreator/recordingeditor.js
+++ b/src/components/recordingcreator/recordingeditor.js
@@ -79,7 +79,7 @@ function reload(context, id) {
 
     const apiClient = ServerConnections.getApiClient(currentServerId);
     apiClient.getLiveTvTimer(id).then(function (result) {
-        renderTimer(context, result, apiClient);
+        renderTimer(context, result);
         loading.hide();
     });
 }
diff --git a/src/components/recordingcreator/recordingfields.js b/src/components/recordingcreator/recordingfields.js
index 35f92d02ea..7ebb2fa9ef 100644
--- a/src/components/recordingcreator/recordingfields.js
+++ b/src/components/recordingcreator/recordingfields.js
@@ -55,7 +55,7 @@ function fetchData(instance) {
         instance.TimerId = program.TimerId;
         instance.Status = program.Status;
         instance.SeriesTimerId = program.SeriesTimerId;
-        loadData(options.parent, program, apiClient);
+        loadData(options.parent, program);
     });
 }
 
diff --git a/src/components/remotecontrol/remotecontrol.js b/src/components/remotecontrol/remotecontrol.js
index 543c453071..f38a92b293 100644
--- a/src/components/remotecontrol/remotecontrol.js
+++ b/src/components/remotecontrol/remotecontrol.js
@@ -727,12 +727,12 @@ export default function () {
         });
         context.querySelector('.btnAudioTracks').addEventListener('click', function (e) {
             if (currentPlayer && lastPlayerState && lastPlayerState.NowPlayingItem) {
-                showAudioMenu(context, currentPlayer, e.target, lastPlayerState.NowPlayingItem);
+                showAudioMenu(context, currentPlayer, e.target);
             }
         });
         context.querySelector('.btnSubtitles').addEventListener('click', function (e) {
             if (currentPlayer && lastPlayerState && lastPlayerState.NowPlayingItem) {
-                showSubtitleMenu(context, currentPlayer, e.target, lastPlayerState.NowPlayingItem);
+                showSubtitleMenu(context, currentPlayer, e.target);
             }
         });
         context.querySelector('.btnStop').addEventListener('click', function () {
@@ -946,7 +946,7 @@ export default function () {
     };
 
     self.onShow = function () {
-        onShow(dlg, window.location.hash);
+        onShow(dlg);
     };
 
     self.destroy = function () {
diff --git a/src/components/search/searchfields.js b/src/components/search/searchfields.js
index 0b5de52576..b3d5ed86af 100644
--- a/src/components/search/searchfields.js
+++ b/src/components/search/searchfields.js
@@ -89,7 +89,7 @@ import template from './searchfields.template.html';
 class SearchFields {
     constructor(options) {
         this.options = options;
-        embed(options.element, this, options);
+        embed(options.element, this);
     }
     focus() {
         this.options.element.querySelector('.searchfields-txtSearch').focus();
diff --git a/src/components/search/searchresults.js b/src/components/search/searchresults.js
index 7a9f1d49f7..78d222623b 100644
--- a/src/components/search/searchresults.js
+++ b/src/components/search/searchresults.js
@@ -603,7 +603,7 @@ import template from './searchresults.template.html';
 class SearchResults {
     constructor(options) {
         this.options = options;
-        embed(options.element, this, options);
+        embed(options.element, this);
     }
     search(value) {
         const apiClient = ServerConnections.getApiClient(this.options.serverId);
diff --git a/src/components/subtitleuploader/subtitleuploader.js b/src/components/subtitleuploader/subtitleuploader.js
index 76b595dbb9..500b1706bb 100644
--- a/src/components/subtitleuploader/subtitleuploader.js
+++ b/src/components/subtitleuploader/subtitleuploader.js
@@ -161,9 +161,9 @@ function showEditor(options, resolve) {
 }
 
 export function show(options) {
-    return new Promise(function (resolve, reject) {
+    return new Promise(function (resolve) {
         hasChanges = false;
-        showEditor(options, resolve, reject);
+        showEditor(options, resolve);
     });
 }
 
diff --git a/src/components/syncPlay/ui/players/NoActivePlayer.js b/src/components/syncPlay/ui/players/NoActivePlayer.js
index 92d58b2583..fe13d28439 100644
--- a/src/components/syncPlay/ui/players/NoActivePlayer.js
+++ b/src/components/syncPlay/ui/players/NoActivePlayer.js
@@ -176,7 +176,7 @@ class NoActivePlayer extends SyncPlay.Players.GenericPlayer {
         if (typeof commandHandler === 'function') {
             commandHandler(command, player);
         } else {
-            defaultAction(command, player);
+            defaultAction(command);
         }
     }
 
diff --git a/src/components/tunerPicker.js b/src/components/tunerPicker.js
index 74b1a767bb..ceffc06076 100644
--- a/src/components/tunerPicker.js
+++ b/src/components/tunerPicker.js
@@ -163,8 +163,7 @@ function tunerPicker() {
             scrollHelper.centerFocus.on(dlg.querySelector('.formDialogContent'), false);
         }
 
-        const apiClient = ServerConnections.getApiClient(options.serverId);
-        discoverDevices(dlg, apiClient);
+        discoverDevices(dlg);
 
         if (layoutManager.tv) {
             scrollHelper.centerFocus.off(dlg.querySelector('.formDialogContent'), false);
diff --git a/src/controllers/dashboard/dashboard.js b/src/controllers/dashboard/dashboard.js
index 16a5b6a40d..0a04cab682 100644
--- a/src/controllers/dashboard/dashboard.js
+++ b/src/controllers/dashboard/dashboard.js
@@ -224,11 +224,11 @@ import confirm from '../../components/confirm/confirm';
         loading.hide();
     }
 
-    function pollForInfo(view, apiClient, forceUpdate) {
+    function pollForInfo(view, apiClient) {
         apiClient.getSessions({
             ActiveWithinSeconds: 960
         }).then(function (sessions) {
-            renderInfo(view, sessions, forceUpdate);
+            renderInfo(view, sessions);
         });
         apiClient.getScheduledTasks().then(function (tasks) {
             renderRunningTasks(view, tasks);
@@ -745,14 +745,14 @@ import confirm from '../../components/confirm/confirm';
 
         function onPackageInstalling(evt, apiClient) {
             if (apiClient.serverId() === serverId) {
-                pollForInfo(view, apiClient, true);
+                pollForInfo(view, apiClient);
                 reloadSystemInfo(view, apiClient);
             }
         }
 
         function onPackageInstallationCompleted(evt, apiClient) {
             if (apiClient.serverId() === serverId) {
-                pollForInfo(view, apiClient, true);
+                pollForInfo(view, apiClient);
                 reloadSystemInfo(view, apiClient);
             }
         }
diff --git a/src/controllers/dashboard/metadatanfo.js b/src/controllers/dashboard/metadatanfo.js
index 311ff54567..b0af868582 100644
--- a/src/controllers/dashboard/metadatanfo.js
+++ b/src/controllers/dashboard/metadatanfo.js
@@ -31,7 +31,7 @@ import alert from '../../components/alert';
             config.EnableExtraThumbsDuplication = form.querySelector('#chkEnableExtraThumbs').checked;
             ApiClient.updateNamedConfiguration(metadataKey, config).then(function () {
                 Dashboard.processServerConfigurationUpdateResult();
-                showConfirmMessage(config);
+                showConfirmMessage();
             });
         });
         return false;
diff --git a/src/controllers/dashboard/users/useredit.js b/src/controllers/dashboard/users/useredit.js
index cbf8c3f4b5..c45f0c9af3 100644
--- a/src/controllers/dashboard/users/useredit.js
+++ b/src/controllers/dashboard/users/useredit.js
@@ -146,7 +146,7 @@ import toast from '../../../components/toast/toast';
         }
         ApiClient.updateUser(user).then(function () {
             ApiClient.updateUserPolicy(user.Id, user.Policy).then(function () {
-                onSaveComplete(page, user);
+                onSaveComplete();
             });
         });
     }
diff --git a/src/controllers/dashboard/users/userlibraryaccess.js b/src/controllers/dashboard/users/userlibraryaccess.js
index da569a5e79..0f68133d89 100644
--- a/src/controllers/dashboard/users/userlibraryaccess.js
+++ b/src/controllers/dashboard/users/userlibraryaccess.js
@@ -118,7 +118,7 @@ import toast from '../../../components/toast/toast';
         user.Policy.BlockedChannels = null;
         user.Policy.BlockedMediaFolders = null;
         ApiClient.updateUserPolicy(user.Id, user.Policy).then(function () {
-            onSaveComplete(page);
+            onSaveComplete();
         });
     }
 
diff --git a/src/controllers/dashboard/users/userparentalcontrol.js b/src/controllers/dashboard/users/userparentalcontrol.js
index d455861c14..86af9a2377 100644
--- a/src/controllers/dashboard/users/userparentalcontrol.js
+++ b/src/controllers/dashboard/users/userparentalcontrol.js
@@ -176,7 +176,7 @@ import toast from '../../../components/toast/toast';
         user.Policy.AccessSchedules = getSchedulesFromPage(page);
         user.Policy.BlockedTags = getBlockedTagsFromPage(page);
         ApiClient.updateUserPolicy(user.Id, user.Policy).then(function () {
-            onSaveComplete(page);
+            onSaveComplete();
         });
     }
 
diff --git a/src/controllers/dashboard/users/userprofilespage.js b/src/controllers/dashboard/users/userprofilespage.js
index 0b01907952..7b91692600 100644
--- a/src/controllers/dashboard/users/userprofilespage.js
+++ b/src/controllers/dashboard/users/userprofilespage.js
@@ -146,14 +146,14 @@ import cardBuilder from '../../../components/cardbuilder/cardBuilder';
         return '';
     }
 
-    function getUserSectionHtml(users, addConnectIndicator) {
+    function getUserSectionHtml(users) {
         return users.map(function (u__q) {
-            return getUserHtml(u__q, addConnectIndicator);
+            return getUserHtml(u__q);
         }).join('');
     }
 
     function renderUsers(page, users) {
-        page.querySelector('.localUsers').innerHTML = getUserSectionHtml(users, true);
+        page.querySelector('.localUsers').innerHTML = getUserSectionHtml(users);
     }
 
     function loadData(page) {
diff --git a/src/controllers/livetvstatus.js b/src/controllers/livetvstatus.js
index 5d49e57c36..397aa50871 100644
--- a/src/controllers/livetvstatus.js
+++ b/src/controllers/livetvstatus.js
@@ -296,7 +296,7 @@ function onDevicesListClick(e) {
 $(document).on('pageinit', '#liveTvStatusPage', function () {
     const page = this;
     $('.btnAddDevice', page).on('click', function () {
-        addDevice(this);
+        addDevice();
     });
     $('.formAddDevice', page).on('submit', function () {
         submitAddDeviceForm(page);
diff --git a/src/controllers/movies/moviesrecommended.js b/src/controllers/movies/moviesrecommended.js
index 918698b860..31b19a5a2f 100644
--- a/src/controllers/movies/moviesrecommended.js
+++ b/src/controllers/movies/moviesrecommended.js
@@ -222,7 +222,7 @@ import Dashboard from '../../scripts/clientUtils';
         const userId = ApiClient.getCurrentUserId();
         loadResume(tabContent, userId, parentId);
         loadLatest(tabContent, userId, parentId);
-        loadSuggestions(tabContent, userId, parentId);
+        loadSuggestions(tabContent, userId);
     }
 
     function getTabs() {
diff --git a/src/controllers/music/musicalbums.js b/src/controllers/music/musicalbums.js
index b9c8161b6f..101debd2a4 100644
--- a/src/controllers/music/musicalbums.js
+++ b/src/controllers/music/musicalbums.js
@@ -112,7 +112,7 @@ import '../../elements/emby-itemscontainer/emby-itemscontainer';
                 }
 
                 window.scrollTo(0, 0);
-                updateFilterControls(page);
+                updateFilterControls();
                 let html;
                 const pagingHtml = libraryBrowser.getQueryPagingHtml({
                     startIndex: query.StartIndex,
@@ -304,7 +304,7 @@ import '../../elements/emby-itemscontainer/emby-itemscontainer';
 
         this.renderTab = function () {
             reloadItems(tabContent);
-            updateFilterControls(tabContent);
+            updateFilterControls();
         };
 
         this.destroy = function () {};
diff --git a/src/controllers/playback/video/index.js b/src/controllers/playback/video/index.js
index d981153b7d..77ca253812 100644
--- a/src/controllers/playback/video/index.js
+++ b/src/controllers/playback/video/index.js
@@ -426,7 +426,7 @@ import { appRouter } from '../../../components/appRouter';
             if (state.NowPlayingItem) {
                 isEnabled = true;
                 updatePlayerStateInternal(event, player, state);
-                updatePlaylist(player);
+                updatePlaylist();
                 enableStopOnBack(true);
             }
         }
diff --git a/src/elements/emby-tabs/emby-tabs.js b/src/elements/emby-tabs/emby-tabs.js
index be80aa55d5..9f259fe00a 100644
--- a/src/elements/emby-tabs/emby-tabs.js
+++ b/src/elements/emby-tabs/emby-tabs.js
@@ -19,8 +19,8 @@ import '../../assets/css/scrollstyles.scss';
         return null;
     }
 
-    function removeActivePanelClass(tabs, index) {
-        const tabPanel = getTabPanel(tabs, index);
+    function removeActivePanelClass() {
+        const tabPanel = getTabPanel();
         if (tabPanel) {
             tabPanel.classList.remove('is-active');
         }
@@ -48,10 +48,10 @@ import '../../assets/css/scrollstyles.scss';
             }
         }));
         if (previousIndex != null && previousIndex !== index) {
-            removeActivePanelClass(tabs, previousIndex);
+            removeActivePanelClass();
         }
 
-        const newPanel = getTabPanel(tabs, index);
+        const newPanel = getTabPanel();
 
         if (newPanel) {
             // animate new panel ?
diff --git a/src/plugins/sessionPlayer/plugin.js b/src/plugins/sessionPlayer/plugin.js
index 0d93f4d235..a165cd54c8 100644
--- a/src/plugins/sessionPlayer/plugin.js
+++ b/src/plugins/sessionPlayer/plugin.js
@@ -101,7 +101,7 @@ function processUpdatedSessions(instance, sessions, apiClient) {
     if (session) {
         normalizeImages(session, apiClient);
 
-        const eventNames = getChangedEvents(instance.lastPlayerData, session);
+        const eventNames = getChangedEvents(instance.lastPlayerData);
         instance.lastPlayerData = session;
 
         for (let i = 0, length = eventNames.length; i < length; i++) {