diff --git a/src/components/ChatUserList/ChatUserList.tsx b/src/components/ChatUserList/ChatUserList.tsx
index 1ad009c162..2bdfa357c0 100644
--- a/src/components/ChatUserList/ChatUserList.tsx
+++ b/src/components/ChatUserList/ChatUserList.tsx
@@ -43,7 +43,7 @@ export function ChatUserList(props: ChatUserListProperties): JSX.Element {
         proxy.current.on("part", () => refresh(proxy?.current?.channel.users_by_name.length || 0));
         proxy.current.on("join", () => console.log("JOin!"));
         proxy.current.on("part", () => console.log("Part!"));
-        (window as any)["proxy"] = proxy.current;
+        window.proxy = proxy.current;
         refresh(proxy.current.channel.users_by_name.length);
 
         return () => {
diff --git a/src/components/ErrorBoundary/ErrorBoundary.tsx b/src/components/ErrorBoundary/ErrorBoundary.tsx
index c44dcb744e..4cecdd90a0 100644
--- a/src/components/ErrorBoundary/ErrorBoundary.tsx
+++ b/src/components/ErrorBoundary/ErrorBoundary.tsx
@@ -97,7 +97,7 @@ export class ErrorBoundary extends React.Component<ErrorBoundaryProps, any> {
     }
 }
 
-(window as any)["test_sentry"] = () => {
+window.test_sentry = () => {
     try {
         throw new Error("SENTRY TEST");
     } catch (e) {
diff --git a/src/components/MiniGoban/MiniGoban.tsx b/src/components/MiniGoban/MiniGoban.tsx
index 17443c2104..48a6d70766 100644
--- a/src/components/MiniGoban/MiniGoban.tsx
+++ b/src/components/MiniGoban/MiniGoban.tsx
@@ -140,7 +140,7 @@ export function MiniGoban(props: MiniGobanProps): JSX.Element {
         }
 
         if (props.sampleOptions?.undo) {
-            (window as any)["mini_goban"] = goban.current;
+            window.mini_goban = goban.current;
             //goban.current.visual_undo_request_indicator = true;
             goban.current.engine.undo_requested = goban.current.engine.cur_move.move_number;
         }
diff --git a/src/components/NetworkStatus/NetworkStatus.tsx b/src/components/NetworkStatus/NetworkStatus.tsx
index ff1dcc07d3..f0557e2a74 100644
--- a/src/components/NetworkStatus/NetworkStatus.tsx
+++ b/src/components/NetworkStatus/NetworkStatus.tsx
@@ -87,7 +87,7 @@ export function NetworkStatus(): JSX.Element | null {
         in_live_game ? "in live game," : "not in live game,",
         manually_closed ? "manually closed notification," : "didn't close notification",
         "time control:",
-        (window as any)["global_goban"]?.engine?.time_control,
+        window.global_goban?.engine?.time_control,
     );
 
     if (state === "connected" || state === "went-away") {
diff --git a/src/components/Notifications/NotificationManager.tsx b/src/components/Notifications/NotificationManager.tsx
index 70100cdcc0..ed9d80e5b8 100644
--- a/src/components/Notifications/NotificationManager.tsx
+++ b/src/components/Notifications/NotificationManager.tsx
@@ -198,7 +198,7 @@ export class NotificationManager {
     event_emitter: TypedEventEmitter<NotificationManagerEvents>;
 
     constructor() {
-        (window as any)["notification_manager"] = this;
+        window.notification_manager = this;
         this.event_emitter = new TypedEventEmitter<NotificationManagerEvents>();
 
         this.notifications = {};
diff --git a/src/components/TimeControl/util.ts b/src/components/TimeControl/util.ts
index 43356df6b4..56fb812dca 100644
--- a/src/components/TimeControl/util.ts
+++ b/src/components/TimeControl/util.ts
@@ -15,7 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import { computeAverageMoveTime, GobanRenderer, JGOFTimeControl } from "goban";
+import { computeAverageMoveTime, JGOFTimeControl } from "goban";
 import { _, pgettext, ngettext, interpolate } from "@/lib/translate";
 import { TimeControl, TimeControlTypes } from "./TimeControl";
 
@@ -454,7 +454,7 @@ export function usedForCheating(_time_control: ValidTimeControlFormats) {
 
 export function lookingAtOurLiveGame(): boolean {
     // Is the current page looking at a game we are live playing in...
-    const goban = (window as any)["global_goban"] as GobanRenderer;
+    const goban = window.global_goban;
     if (!goban) {
         return false;
     }
diff --git a/src/lib/configure-goban.tsx b/src/lib/configure-goban.tsx
index 1ef5ac7e81..a456868fe5 100644
--- a/src/lib/configure-goban.tsx
+++ b/src/lib/configure-goban.tsx
@@ -26,8 +26,8 @@ import { Goban, GobanBase, GobanEngine, setGobanRenderer } from "goban";
 import { sfx } from "@/lib/sfx";
 import { toast } from "@/lib/toast";
 
-(window as any)["GobanThemes"] = Goban.THEMES;
-(window as any)["GobanEngine"] = GobanEngine;
+window.GobanThemes = Goban.THEMES;
+window.GobanEngine = GobanEngine;
 
 let previous_toast: any = null;
 
diff --git a/src/lib/debug.ts b/src/lib/debug.ts
index 0dd8b45673..66c25fbfd4 100644
--- a/src/lib/debug.ts
+++ b/src/lib/debug.ts
@@ -63,4 +63,4 @@ export default class Debug {
     }
 }
 
-(window as any)["debug"] = debug;
+window.debug = debug;
diff --git a/src/lib/hooks.ts b/src/lib/hooks.ts
index 594cf9e350..29cd89c979 100644
--- a/src/lib/hooks.ts
+++ b/src/lib/hooks.ts
@@ -66,8 +66,8 @@ export function useRefresh(): () => void {
     return React.useCallback(() => refresh(() => Math.random()), [refresh]);
 }
 
-export function useMainGoban(): Goban | null {
-    return (window as any)["global_goban"];
+export function useMainGoban(): Goban | null | undefined {
+    return window.global_goban;
 }
 
 export const useIsDesktop = () => {
diff --git a/src/lib/image_resizer.ts b/src/lib/image_resizer.ts
index b7e3cdd695..df238c61c5 100644
--- a/src/lib/image_resizer.ts
+++ b/src/lib/image_resizer.ts
@@ -28,7 +28,7 @@ export function image_resizer(
     }
 
     console.log(file);
-    (window as any)["file"] = file;
+    window.file = file;
 
     const reader = new FileReader();
     const image = new Image();
diff --git a/src/lib/misc.ts b/src/lib/misc.ts
index 751cf8e508..6069c9efd1 100644
--- a/src/lib/misc.ts
+++ b/src/lib/misc.ts
@@ -1193,7 +1193,7 @@ const real_now = Date.now;
 export function skew_clock(ms: number): void {
     Date.now = () => real_now() + ms;
 }
-(window as any).skew_clock = skew_clock;
+window.skew_clock = skew_clock;
 
 /** Returns true if we are running in local development or on a beta site.
  * False if we are running in production. */
diff --git a/src/lib/ogsHistory.ts b/src/lib/ogsHistory.ts
index 375454ad61..da8049eaba 100644
--- a/src/lib/ogsHistory.ts
+++ b/src/lib/ogsHistory.ts
@@ -18,4 +18,4 @@
 import { createBrowserHistory } from "history";
 
 export const browserHistory = createBrowserHistory();
-(window as any)["browserHistory"] = browserHistory;
+window.browserHistory = browserHistory;
diff --git a/src/lib/report_manager.tsx b/src/lib/report_manager.tsx
index 888aab226b..a9cf10ce6e 100644
--- a/src/lib/report_manager.tsx
+++ b/src/lib/report_manager.tsx
@@ -414,4 +414,4 @@ function compare_reports(a: Report, b: Report): number {
 
 export const report_manager = new ReportManager();
 
-(window as any)["report_manager"] = report_manager;
+window.report_manager = report_manager;
diff --git a/src/lib/sfx.ts b/src/lib/sfx.ts
index 402789db82..d4d466fcf2 100644
--- a/src/lib/sfx.ts
+++ b/src/lib/sfx.ts
@@ -447,7 +447,7 @@ export class SFXManager {
         const release_base: string = data.get("config.cdn_release", "");
         const howl = new Howl({
             src:
-                (window as any).safari !== undefined // As of safari 14.1, their webm implementation cannot play our webm audio files correctly.
+                window.safari !== undefined // As of safari 14.1, their webm implementation cannot play our webm audio files correctly.
                     ? [`${release_base}/sound/${sprite_pack.filename_prefix}.mp3`]
                     : [
                           `${release_base}/sound/${sprite_pack.filename_prefix}.webm`,
@@ -630,7 +630,7 @@ export class SFXManager {
 
 export { sprite_packs } from "./sfx_sprites";
 export const sfx = new SFXManager();
-(window as any)["sfx"] = sfx;
+window.sfx = sfx;
 
 const I = setInterval(() => {
     /* postpone downloading stuff till more important things have begun loading */
@@ -643,7 +643,7 @@ const I = setInterval(() => {
 }, 100);
 
 /* Check and warn if we don't have an effect mapping for every sound voice sound */
-(window as any)["sprite_packs"] = sprite_packs;
+window.sprite_packs = sprite_packs;
 const effects = sprite_packs["zz-un-effects"];
 for (const pack of [GameVoiceSounds, CountdownSounds, StoneSounds, EffectsSounds]) {
     for (const name of pack) {
diff --git a/src/lib/sockets.ts b/src/lib/sockets.ts
index b4d03bb0d4..f8c5fe4675 100644
--- a/src/lib/sockets.ts
+++ b/src/lib/sockets.ts
@@ -21,7 +21,7 @@ import { lookingAtOurLiveGame } from "@/components/TimeControl/util";
 
 const debug = new Debug("sockets");
 
-export const socket = new GobanSocket((window as any)["websocket_host"] ?? window.location.origin);
+export const socket = new GobanSocket(window.websocket_host ?? window.location.origin);
 
 // Updated to be more helpful (shorter) when we know latencies
 socket.options.ping_interval = 10000;
@@ -38,7 +38,7 @@ const MAX_TIMEOUT_DELAY = 14000;
 export let ai_host = "https://beta-ai.online-go.com";
 if (
     window.location.hostname.indexOf("dev.beta") >= 0 &&
-    (window as any)["websocket_host"] === "https://online-go.com"
+    window.websocket_host === "https://online-go.com"
 ) {
     // if we're developing locally but connecting to the production system, use our local system for estimation
     ai_host = `http://localhost:13284`;
@@ -97,7 +97,7 @@ socket.on("latency", (latency, drift) => {
     // If they are playing a live game at the moment, work out what timing they would like
     // us to make sure that they have...
     if (lookingAtOurLiveGame()) {
-        const goban = (window as any)["global_goban"] as GobanRenderer;
+        const goban = window.global_goban as GobanRenderer;
         const time_control = goban.engine.time_control as JGOFTimeControl;
         switch (time_control.system) {
             case "fischer":
@@ -192,4 +192,4 @@ export default {
     get_network_latency: get_network_latency,
 };
 
-(window as any)["socket"] = socket;
+window.socket = socket;
diff --git a/src/lib/swal_config.ts b/src/lib/swal_config.ts
index 60c061f3b6..6e5837a143 100644
--- a/src/lib/swal_config.ts
+++ b/src/lib/swal_config.ts
@@ -34,4 +34,4 @@ export const alert = Swal.mixin({
     allowEscapeKey: true,
 });
 
-(window as any)["swal"] = alert;
+window.swal = alert;
diff --git a/src/lib/toast.tsx b/src/lib/toast.tsx
index 9a274dd88a..057220f98c 100644
--- a/src/lib/toast.tsx
+++ b/src/lib/toast.tsx
@@ -89,4 +89,4 @@ export function toast(element: React.ReactElement<any>, timeout: number = 0): To
     return ret;
 }
 
-(window as any)["toast"] = toast;
+window.toast = toast;
diff --git a/src/lib/translate.test.ts b/src/lib/translate.test.ts
index 176fcc04d7..9c15566c4d 100644
--- a/src/lib/translate.test.ts
+++ b/src/lib/translate.test.ts
@@ -4,8 +4,8 @@
  */
 
 // Set the window variables before importing the module
-(window as any)["ogs_current_language"] = "test_language";
-(window as any)["ogs_locales"] = {
+window.ogs_current_language = "test_language";
+window.ogs_locales = {
     en: {},
     test_language: {
         msgid_1: ["translation_1"],
@@ -16,7 +16,7 @@
         "context\u0004singular\u0005plural": ["tr_singular_2", "tr_plural_2"],
     },
 };
-(window as any)["ogs_countries"] = {
+window.ogs_countries = {
     en: { us: "United States" },
     test_language: { test_cc: "test_country" },
 };
diff --git a/src/main.tsx b/src/main.tsx
index b3e7987032..3128c79383 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -121,7 +121,7 @@ import * as preferences from "@/lib/preferences";
 
 try {
     // default_theme is set in index.html based on looking at the OS theme
-    data.setDefault("theme", (window as any)["default_theme"]);
+    data.setDefault("theme", window.default_theme);
 } catch (e) {
     data.setDefault("theme", "light");
 }
@@ -145,16 +145,13 @@ data.setDefault("config", { user: default_user });
 
 data.setDefault("config.user", default_user);
 
-data.setDefault("config.cdn", (window as any)["cdn_service"]);
+data.setDefault("config.cdn", window.cdn_service);
 data.setDefault(
     "config.cdn_host",
-    (window as any)["cdn_service"].replace("https://", "").replace("http://", "").replace("//", ""),
+    window.cdn_service.replace("https://", "").replace("http://", "").replace("//", ""),
 );
-data.setDefault(
-    "config.cdn_release",
-    (window as any)["cdn_service"] + "/" + (window as any)["ogs_release"],
-);
-data.setDefault("config.release", (window as any)["ogs_release"]);
+data.setDefault("config.cdn_release", window.cdn_service + "/" + window.ogs_release);
+data.setDefault("config.release", window.ogs_release);
 
 configure_goban();
 
@@ -224,7 +221,7 @@ try {
 
 player_cache.update(user);
 data.set("user", user);
-(window as any)["user"] = user;
+window.user = user;
 
 console.log("initial user", user);
 /***
@@ -280,7 +277,7 @@ sockets.socket.on("user/update", (user: any) => {
         data.set("config.user", user);
         player_cache.update(user);
         data.set("user", user);
-        (window as any)["user"] = user;
+        window.user = user;
     } else {
         console.log("Ignoring user update for user", user);
     }
@@ -337,9 +334,9 @@ react_root.render(
     </React.StrictMode>,
 );
 
-(window as any)["data"] = data;
-(window as any)["preferences"] = preferences;
-(window as any)["player_cache"] = player_cache;
+window.data = data;
+window.preferences = preferences;
+window.player_cache = player_cache;
 
 import * as requests from "@/lib/requests";
-(window as any)["requests"] = requests;
+window.requests = requests;
diff --git a/src/views/Game/AIReview.tsx b/src/views/Game/AIReview.tsx
index c8089f195e..cc682a8376 100644
--- a/src/views/Game/AIReview.tsx
+++ b/src/views/Game/AIReview.tsx
@@ -102,7 +102,7 @@ export class AIReview extends React.Component<AIReviewProperties, AIReviewState>
             table_hidden: preferences.get("ai-summary-table-show"),
         };
         this.state = state;
-        (window as any)["aireview"] = this;
+        window.aireview = this;
     }
 
     componentDidMount() {
diff --git a/src/views/Game/AntiGrief.tsx b/src/views/Game/AntiGrief.tsx
index 303110f90a..6521c2d96a 100644
--- a/src/views/Game/AntiGrief.tsx
+++ b/src/views/Game/AntiGrief.tsx
@@ -38,7 +38,7 @@ let was_player = false;
 function checkForLeavingLiveGame(pathname: string) {
     try {
         const user = data.get("user");
-        const goban = (window as any)["global_goban"];
+        const goban = window.global_goban;
         const was_on_page = on_game_page;
         const was_live_game = live_game;
 
diff --git a/src/views/Game/Game.tsx b/src/views/Game/Game.tsx
index 837b16921b..7ff5b716ac 100644
--- a/src/views/Game/Game.tsx
+++ b/src/views/Game/Game.tsx
@@ -1144,7 +1144,7 @@ export function Game(): JSX.Element | null {
         goban.current = createGoban(opts);
 
         onResize(true);
-        (window as any)["global_goban"] = goban.current;
+        window.global_goban = goban.current;
         if (review_id) {
             goban.current.setMode("analyze");
         }
@@ -1617,8 +1617,8 @@ export function Game(): JSX.Element | null {
             if (autoplay_timer.current) {
                 clearTimeout(autoplay_timer.current);
             }
-            (window as any)["Game"] = null;
-            (window as any)["global_goban"] = null;
+            window.Game = null;
+            window.global_goban = null;
 
             setExtraActionCallback(null as any);
             $(window).off("focus", onFocus);
diff --git a/src/views/Joseki/Joseki.tsx b/src/views/Joseki/Joseki.tsx
index fc522ab376..80443753ae 100644
--- a/src/views/Joseki/Joseki.tsx
+++ b/src/views/Joseki/Joseki.tsx
@@ -340,7 +340,7 @@ class _Joseki extends React.Component<JosekiProps, JosekiState> {
         this.goban = createGoban(opts);
         this.goban.setMode("puzzle");
         this.goban.on("update", () => this.onBoardUpdate());
-        (window as any)["global_goban"] = this.goban;
+        window.global_goban = this.goban;
     };
 
     componentDidMount = () => {
diff --git a/src/views/LearningHub/InstructionalGoban.tsx b/src/views/LearningHub/InstructionalGoban.tsx
index 6b61f0dd3e..da04226dc9 100644
--- a/src/views/LearningHub/InstructionalGoban.tsx
+++ b/src/views/LearningHub/InstructionalGoban.tsx
@@ -90,7 +90,7 @@ export class InstructionalGoban extends React.Component<InstructionalGobanProps>
             },
             this.props.config,
         );
-        (window as any)["goban"] = this.goban;
+        window.goban = this.goban;
 
         this.goban.setMode(this.props.config.mode || "puzzle");
         if (this.props.config.engine_phase) {
diff --git a/src/views/LearningHub/LearningPage.tsx b/src/views/LearningHub/LearningPage.tsx
index 7752f83ceb..9162ca16e1 100644
--- a/src/views/LearningHub/LearningPage.tsx
+++ b/src/views/LearningHub/LearningPage.tsx
@@ -220,7 +220,7 @@ export abstract class LearningPage extends React.Component<LearningPagePropertie
                     this.instructional_goban!.goban!.engine.getStoneRemovalString(),
                 );
             });
-            (window as any)["global_goban"] = r.goban;
+            window.global_goban = r.goban;
         }
     };
 
diff --git a/src/views/Puzzle/Puzzle.tsx b/src/views/Puzzle/Puzzle.tsx
index 5da8295cb2..7bf2c89eb8 100644
--- a/src/views/Puzzle/Puzzle.tsx
+++ b/src/views/Puzzle/Puzzle.tsx
@@ -290,7 +290,7 @@ export class _Puzzle extends React.Component<PuzzleProperties, PuzzleState> {
         }
         this.goban = createGoban(opts);
         this.goban.setMode("puzzle");
-        (window as any)["global_goban"] = this.goban;
+        window.global_goban = this.goban;
         this.goban.on("update", () => this.onUpdate());
 
         this.goban.on("puzzle-wrong-answer", this.onWrongAnswer);
diff --git a/src/views/SignIn/SignIn.tsx b/src/views/SignIn/SignIn.tsx
index a1a781e2b9..2187c3587d 100644
--- a/src/views/SignIn/SignIn.tsx
+++ b/src/views/SignIn/SignIn.tsx
@@ -29,7 +29,7 @@ import { useUser } from "@/lib/hooks";
 
 import { SocialLoginButtons } from "@/components/SocialLoginButtons";
 
-(window as any)["Md5"] = Md5;
+window.Md5 = Md5;
 import { alert } from "@/lib/swal_config";
 import { LoadingButton } from "@/components/LoadingButton";
 
diff --git a/src/views/Supporter/Supporter.tsx b/src/views/Supporter/Supporter.tsx
index f5494b469e..079031b87c 100644
--- a/src/views/Supporter/Supporter.tsx
+++ b/src/views/Supporter/Supporter.tsx
@@ -154,7 +154,7 @@ function load_checkout_libraries(): void {
             script.async = true;
             //script.charset = "utf-8";
             script.onload = () => {
-                (window as any)["stripe"] = stripe = new Stripe(data.get("config")?.stripe_pk);
+                window.stripe = stripe = new Stripe(data.get("config")?.stripe_pk);
                 resolve();
             };
             script.onerror = () => {
diff --git a/src/views/Tournament/Tournament.tsx b/src/views/Tournament/Tournament.tsx
index 21912f3c07..ffa1d645ef 100644
--- a/src/views/Tournament/Tournament.tsx
+++ b/src/views/Tournament/Tournament.tsx
@@ -852,7 +852,7 @@ export function Tournament(): JSX.Element {
         }
     };
 
-    (window as any)["tournament"] = tournament;
+    window.tournament = tournament;
 
     let tournament_time_start_text = "";
     if (tournament.time_start) {
@@ -2631,7 +2631,7 @@ function OpenGothaRoster({
     tournament: TournamentInterface;
     players: TournamentPlayer[];
 }): JSX.Element {
-    (window as any)["players"] = players;
+    window.players = players;
     players.sort((a, b) => a.username.localeCompare(b.username));
     return (
         <div className="OpenGothaRoster">
@@ -2674,7 +2674,7 @@ function OpenGothaTournamentRound({
     const [notes, _set_notes]: [string, (s: string) => void] = React.useState(roundNotes);
     const [notes_updated, set_notes_updated]: [boolean, (b: boolean) => void] =
         React.useState(false);
-    (window as any)["rounds"] = rounds;
+    window.rounds = rounds;
     const round_started = !!(
         rounds.length >= selectedRound && (rounds[selectedRound - 1]?.matches.length || 0) > 0
     );
diff --git a/src/views/TournamentRecord/TournamentRecord.tsx b/src/views/TournamentRecord/TournamentRecord.tsx
index d00da78151..93a25d5e5e 100644
--- a/src/views/TournamentRecord/TournamentRecord.tsx
+++ b/src/views/TournamentRecord/TournamentRecord.tsx
@@ -26,7 +26,7 @@ import { ignore, errorAlerter, dup } from "@/lib/misc";
 import { rankString, allRanks } from "@/lib/rank_utils";
 import { createDemoBoard } from "@/components/ChallengeModal";
 
-(window as any)["dup"] = dup;
+window.dup = dup;
 
 import { alert } from "@/lib/swal_config";
 const ranks = allRanks();
diff --git a/typings_manual/index.d.ts b/typings_manual/index.d.ts
index 4197db68b9..5b904ec253 100644
--- a/typings_manual/index.d.ts
+++ b/typings_manual/index.d.ts
@@ -1 +1,56 @@
 /// <reference path="js-noise.d.ts" />
+
+interface Window {
+    global_goban?: import("goban").GobanRenderer | null;
+    // TODO: dedupe with global_goban
+    goban?: import("goban").GobanRenderer | null;
+
+    // Set in index.html
+    cdn_service: string;
+    default_theme: string;
+    ogs_release: string;
+    ogs_current_language: string;
+
+    // Set by translation files
+    ogs_locales: Record<string, Record<string, Array<string>>>;
+    ogs_countries: Record<string, Record<string, string>>
+
+    // Set by gulp
+    websocket_host: string;
+
+    // set in main.tsx
+    user: unknown;
+    data: unknown;
+    preferences: unknown;
+    player_cache: unknown;
+    requests: unknown;
+
+    debug: unknown; // debug.ts
+    socket: unknown; // socket.ts
+
+    // These seem to be part of some very specific debugging.  Can any be removed? 
+    mini_goban?: import("goban").GobanRenderer; // MiniGoban
+    dup: Function; // TournamentRecord.tsx
+    rounds?: unknown; // Tournament.tsx
+    players?: unknown; // Tournament.tsx
+    tournament?: unknown; // Tournament.tsx
+    file?: unknown; // image_resizer.ts
+    browserHistory: unknown; // ogsHistory.ts
+    report_manager: unknown; // report_manager.ts
+    sfx: unknown; // sfx.ts
+    sprite_packs: unknown; // sfx.ts
+    swal: unknown; // swal.ts
+    toast: Function; // toast.tsx
+    aireview?: unknown; // AIReview.tsx
+    stripe?: unknown; // Supporter.tsx
+    Md5: unknown; // SignIn.tsx
+    Game?: null; // Game.tsx
+    GobanThemes: unknown; // configure-goban.ts
+    GobanEngine: unknown; // configure-goban.ts
+    skew_clock: Function; // misc.ts
+    notification_manager?: unknown; // NotificationManager.tsx
+    test_sentry: Function; // ErrorBoundary.tsx
+    proxy?: unknown; // ChatUserList.tsx
+
+    safari?: unknown;
+}
\ No newline at end of file