diff --git a/src/deck-components/SliderField.tsx b/src/deck-components/SliderField.tsx
index dd2730b..85556eb 100644
--- a/src/deck-components/SliderField.tsx
+++ b/src/deck-components/SliderField.tsx
@@ -25,6 +25,7 @@ export interface SliderFieldProps extends ItemProps {
   valueSuffix?: string;
   minimumDpadGranularity?: number;
   onChange?(value: number): void;
+  className?: string;
 }
 
 export const SliderField = Object.values(CommonUIModule).find((mod: any) =>
diff --git a/src/deck-components/SteamClient.ts b/src/deck-components/SteamClient.ts
index 71e89b0..ae6e237 100644
--- a/src/deck-components/SteamClient.ts
+++ b/src/deck-components/SteamClient.ts
@@ -217,6 +217,14 @@ export type AppLanguages = {
   strShortName: string;
 };
 
+export type LogoPinPositions = 'BottomLeft' | 'UpperLeft' | 'CenterCenter' | 'UpperCenter' | 'BottomCenter';
+
+export interface LogoPosition {
+  pinnedPosition: LogoPinPositions;
+  nWidthPct: number;
+  nHeightPct: number;
+};
+
 export interface AppDetails {
   achievements: AppAchievements;
   bCanMoveInstallFolder: boolean;
@@ -292,9 +300,18 @@ export interface AppDetails {
   vecMusicAlbums: any[];
   vecPlatforms: string[];
   vecScreenShots: any[];
+  libraryAssets?: {
+    logoPosition?: LogoPosition;
+  };
 }
 
 export interface SteamAppOverview {
   display_name: string;
   gameid: string;
+  appid: number;
+  icon_hash: string;
+  third_party_mod?: boolean;
+  selected_clientid?: string;
+  BIsModOrShortcut: () => boolean;
+  BIsShortcut: () => boolean;
 }
diff --git a/src/deck-components/ToggleField.tsx b/src/deck-components/ToggleField.tsx
index 9fb828b..14984c5 100644
--- a/src/deck-components/ToggleField.tsx
+++ b/src/deck-components/ToggleField.tsx
@@ -4,6 +4,7 @@ import { CommonUIModule } from '../webpack';
 import { ItemProps } from './Item';
 
 export interface ToggleFieldProps extends ItemProps {
+  highlightOnFocus?: boolean;
   checked: boolean;
   disabled?: boolean;
   onChange?(checked: boolean): void;
diff --git a/src/deck-components/index.ts b/src/deck-components/index.ts
index d235e0f..9508ee9 100755
--- a/src/deck-components/index.ts
+++ b/src/deck-components/index.ts
@@ -26,8 +26,55 @@ export * from './Toggle';
 export * from './ToggleField';
 export * from './SteamClient';
 
-import {SteamClient} from './SteamClient'
+import { SteamClient, SteamAppOverview, LogoPosition } from './SteamClient';
 
 declare global {
     var SteamClient: SteamClient;
+
+    interface Window {
+        LocalizationManager: {
+            m_mapTokens: Map<string, string>;
+            m_mapFallbackTokens: Map<string, string>;
+            m_rgLocalesToUse: string[];
+        };
+        App: {
+            m_CurrentUser: {
+                bIsLimited: boolean;
+                bIsOfflineMode: boolean;
+                bSupportAlertActive: boolean;
+                bCanInviteFriends: boolean;
+                NotificationCounts: {
+                    comments: number;
+                    inventory_items: number;
+                    invites: number;
+                    gifts: number;
+                    offline_messages: number;
+                    trade_offers: number;
+                    async_game_updates: number;
+                    moderator_messages: number;
+                    help_request_replies: number;
+                };
+                strAccountBalance: string;
+                strAccountName: string;
+                strSteamID: string;
+            };
+        };
+        appStore: {
+            GetAppOverviewByAppID: (appId: number) => SteamAppOverview | null;
+            GetCustomVerticalCapsuleURLs: (app: SteamAppOverview) => string[];
+            GetCustomLandcapeImageURLs: (app: SteamAppOverview) => string[];
+            GetCustomHeroImageURLs: (app: SteamAppOverview) => string[];
+            GetCustomLogoImageURLs: (app: SteamAppOverview) => string[];
+            GetLandscapeImageURLForApp: (app: SteamAppOverview) => string;
+            GetVerticalCapsuleURLForApp: (app: SteamAppOverview) => string;
+            GetCachedLandscapeImageURLForApp: (app: SteamAppOverview) => string;
+            GetCachedVerticalImageURLForApp: (app: SteamAppOverview) => string;
+            GetPregeneratedVerticalCapsuleForApp: (app: SteamAppOverview) => string;
+            GetIconURLForApp: (app: SteamAppOverview) => string;
+        };
+        appDetailsStore: {
+            GetCustomLogoPosition: (app: SteamAppOverview) => LogoPosition | null;
+            SaveCustomLogoPosition: (app: SteamAppOverview, logoPositions: LogoPosition) => any;
+        }
+    }
 }