diff --git a/components/apps/Photos/index.tsx b/components/apps/Photos/index.tsx
index 1d784db4..af5e1468 100644
--- a/components/apps/Photos/index.tsx
+++ b/components/apps/Photos/index.tsx
@@ -7,7 +7,6 @@ import {
   ZoomOut,
 } from "components/apps/Photos/PhotoIcons";
 import StyledPhotos from "components/apps/Photos/StyledPhotos";
-import useFullscreen from "components/apps/Photos/useFullscreen";
 import usePanZoom, { panZoomConfig } from "components/apps/Photos/usePanZoom";
 import type { ComponentProcessProps } from "components/system/Apps/RenderComponent";
 import useFileDrop from "components/system/Files/FileManager/useFileDrop";
@@ -33,6 +32,7 @@ import {
   imgDataToBuffer,
   label,
 } from "utils/functions";
+import { useViewport } from "contexts/viewport";
 
 const { maxScale, minScale } = panZoomConfig;
 
@@ -94,7 +94,7 @@ const Photos: FC<ComponentProcessProps> = ({ id }) => {
     imageRef.current,
     imageContainerRef.current
   );
-  const { fullscreen, toggleFullscreen } = useFullscreen(containerRef.current);
+  const { fullscreenElement, toggleFullscreen } = useViewport();
   const loadPhoto = useCallback(async (): Promise<void> => {
     let fileContents: Buffer | string = await readFile(url);
     const ext = getExtension(url);
@@ -225,10 +225,14 @@ const Photos: FC<ComponentProcessProps> = ({ id }) => {
       <nav className="bottom">
         <Button
           disabled={!url}
-          onClick={() => toggleFullscreen("show")}
+          onClick={() => toggleFullscreen(containerRef.current, "show")}
           {...label("Full-screen")}
         >
-          {fullscreen ? <ExitFullscreen /> : <Fullscreen />}
+          {fullscreenElement === containerRef.current ? (
+            <ExitFullscreen />
+          ) : (
+            <Fullscreen />
+          )}
         </Button>
       </nav>
     </StyledPhotos>
diff --git a/components/apps/Photos/useFullscreen.ts b/components/apps/Photos/useFullscreen.ts
deleted file mode 100644
index 28715fc8..00000000
--- a/components/apps/Photos/useFullscreen.ts
+++ /dev/null
@@ -1,86 +0,0 @@
-import { useEffect, useState } from "react";
-
-type Fullscreen = {
-  fullscreen: boolean;
-  toggleFullscreen: (navigationUI?: FullscreenNavigationUI) => void;
-};
-
-type FullscreenDocument = Document & {
-  mozCancelFullScreen: () => Promise<void>;
-  mozFullScreenElement: HTMLElement;
-  mozFullScreenEnabled: boolean;
-  webkitExitFullscreen: () => Promise<void>;
-  webkitFullscreenElement: HTMLElement;
-  webkitFullscreenEnabled: boolean;
-};
-
-type FullscreenElement = HTMLElement & {
-  mozRequestFullScreen?: (options?: FullscreenOptions) => Promise<void>;
-  webkitRequestFullscreen?: (options?: FullscreenOptions) => Promise<void>;
-};
-
-const isFullscreen = (): boolean => {
-  const { fullscreenElement, mozFullScreenElement, webkitFullscreenElement } =
-    document as FullscreenDocument;
-
-  return Boolean(
-    fullscreenElement || mozFullScreenElement || webkitFullscreenElement
-  );
-};
-
-const useFullscreen = (element?: HTMLElement | null): Fullscreen => {
-  const [fullscreen, setFullscreen] = useState(false);
-  const toggleFullscreen = async (
-    navigationUI?: FullscreenNavigationUI
-  ): Promise<void> => {
-    if (fullscreen) {
-      const fullscreenDocument = document as FullscreenDocument;
-
-      try {
-        if (fullscreenDocument.exitFullscreen) {
-          await fullscreenDocument.exitFullscreen();
-        } else if (fullscreenDocument.mozCancelFullScreen) {
-          await fullscreenDocument.mozCancelFullScreen();
-        } else if (fullscreenDocument.webkitExitFullscreen) {
-          await fullscreenDocument.webkitExitFullscreen();
-        }
-      } catch {
-        // Ignore failure while exiting fullscreen
-      }
-    } else {
-      const fullScreenElement = (element ||
-        document.documentElement) as FullscreenElement;
-      const fullscreenOptions: FullscreenOptions = {
-        navigationUI: navigationUI || "hide",
-      };
-
-      try {
-        if (fullScreenElement.requestFullscreen) {
-          await fullScreenElement.requestFullscreen(fullscreenOptions);
-        } else if (fullScreenElement.mozRequestFullScreen) {
-          await fullScreenElement.mozRequestFullScreen(fullscreenOptions);
-        } else if (fullScreenElement.webkitRequestFullscreen) {
-          await fullScreenElement.webkitRequestFullscreen(fullscreenOptions);
-        }
-      } catch {
-        // Ignore failure while entering fullscreen
-      }
-    }
-  };
-
-  useEffect(() => {
-    const monitorFullscreenState = (): void => setFullscreen(isFullscreen());
-
-    document.addEventListener("fullscreenchange", monitorFullscreenState);
-
-    return () =>
-      document.removeEventListener("fullscreenchange", monitorFullscreenState);
-  }, []);
-
-  return {
-    fullscreen,
-    toggleFullscreen,
-  };
-};
-
-export default useFullscreen;
diff --git a/components/system/Taskbar/useTaskbarContextMenu.ts b/components/system/Taskbar/useTaskbarContextMenu.ts
index 1bf7fbae..dc6c1cee 100644
--- a/components/system/Taskbar/useTaskbarContextMenu.ts
+++ b/components/system/Taskbar/useTaskbarContextMenu.ts
@@ -1,5 +1,4 @@
 import { useMemo } from "react";
-import useFullscreen from "components/apps/Photos/useFullscreen";
 import { useMenu } from "contexts/menu";
 import type {
   ContextMenuCapture,
@@ -9,12 +8,13 @@ import { useProcesses } from "contexts/process";
 import { useProcessesRef } from "hooks/useProcessesRef";
 import { MENU_SEPERATOR } from "utils/constants";
 import { toggleShowDesktop } from "utils/functions";
+import { useViewport } from "contexts/viewport";
 
 const useTaskbarContextMenu = (onStartButton = false): ContextMenuCapture => {
   const { contextMenu } = useMenu();
   const { minimize, open } = useProcesses();
   const processesRef = useProcessesRef();
-  const { fullscreen, toggleFullscreen } = useFullscreen();
+  const { fullscreenElement, toggleFullscreen } = useViewport();
 
   return useMemo(
     () =>
@@ -54,7 +54,10 @@ const useTaskbarContextMenu = (onStartButton = false): ContextMenuCapture => {
           menuItems.unshift(
             {
               action: () => toggleFullscreen(),
-              label: fullscreen ? "Exit full screen" : "Enter full screen",
+              label:
+                fullscreenElement === document.documentElement
+                  ? "Exit full screen"
+                  : "Enter full screen",
             },
             MENU_SEPERATOR
           );
@@ -64,7 +67,7 @@ const useTaskbarContextMenu = (onStartButton = false): ContextMenuCapture => {
       }),
     [
       contextMenu,
-      fullscreen,
+      fullscreenElement,
       minimize,
       onStartButton,
       open,
diff --git a/contexts/viewport/index.tsx b/contexts/viewport/index.tsx
new file mode 100644
index 00000000..7ab1e722
--- /dev/null
+++ b/contexts/viewport/index.tsx
@@ -0,0 +1,6 @@
+import useViewportContextState from "contexts/viewport/useViewportContextState";
+import contextFactory from "contexts/contextFactory";
+
+const { Provider, useContext } = contextFactory(useViewportContextState);
+
+export { Provider as ViewportProvider, useContext as useViewport };
diff --git a/contexts/viewport/types.ts b/contexts/viewport/types.ts
new file mode 100644
index 00000000..e9ea88ad
--- /dev/null
+++ b/contexts/viewport/types.ts
@@ -0,0 +1,26 @@
+export type ViewportContextState = {
+  fullscreenElement: Element | null;
+  toggleFullscreen: (
+    element?: HTMLElement | null,
+    navigationUI?: FullscreenNavigationUI
+  ) => void;
+};
+
+export type FullscreenDocument = Document & {
+  mozCancelFullScreen: () => Promise<void>;
+  mozFullScreenElement: Element | null;
+  webkitExitFullscreen: () => Promise<void>;
+  webkitFullscreenElement: Element | null;
+};
+
+export type FullscreenElement = HTMLElement & {
+  mozRequestFullScreen?: (options?: FullscreenOptions) => Promise<void>;
+  webkitRequestFullscreen?: (options?: FullscreenOptions) => Promise<void>;
+};
+
+export type NavigatorWithKeyboard = Navigator & {
+  keyboard?: {
+    lock?: (keys?: string[]) => Promise<void>;
+    unlock?: () => void;
+  };
+};
diff --git a/contexts/viewport/useViewportContextState.ts b/contexts/viewport/useViewportContextState.ts
new file mode 100644
index 00000000..52f7e794
--- /dev/null
+++ b/contexts/viewport/useViewportContextState.ts
@@ -0,0 +1,106 @@
+import { useEffect, useState } from "react";
+import type {
+  ViewportContextState,
+  FullscreenDocument,
+  NavigatorWithKeyboard,
+  FullscreenElement,
+} from "contexts/viewport/types";
+import { isFirefox } from "utils/functions";
+
+const FULLSCREEN_LOCKED_KEYS = ["MetaLeft", "MetaRight", "Escape"];
+
+const enterFullscreen = async (
+  element: FullscreenElement,
+  options: FullscreenOptions
+): Promise<void> => {
+  try {
+    if (element.requestFullscreen) {
+      await element.requestFullscreen(options);
+    } else if (element.mozRequestFullScreen) {
+      await element.mozRequestFullScreen(options);
+    } else if (element.webkitRequestFullscreen) {
+      await element.webkitRequestFullscreen(options);
+    }
+  } catch {
+    // Ignore failure while entering fullscreen
+  }
+};
+
+const exitFullscreen = async (): Promise<void> => {
+  const fullscreenDocument = document as FullscreenDocument;
+
+  try {
+    if (fullscreenDocument.exitFullscreen) {
+      await fullscreenDocument.exitFullscreen();
+    } else if (fullscreenDocument.mozCancelFullScreen) {
+      await fullscreenDocument.mozCancelFullScreen();
+    } else if (fullscreenDocument.webkitExitFullscreen) {
+      await fullscreenDocument.webkitExitFullscreen();
+    }
+  } catch {
+    // Ignore failure while exiting fullscreen
+  }
+};
+
+const toggleKeyboardLock = async (
+  fullscreenElement: Element | null
+): Promise<void> => {
+  try {
+    if (fullscreenElement) {
+      await (navigator as NavigatorWithKeyboard)?.keyboard?.lock?.(
+        FULLSCREEN_LOCKED_KEYS
+      );
+    } else {
+      (navigator as NavigatorWithKeyboard)?.keyboard?.unlock?.();
+    }
+  } catch {
+    // Ignore failure to lock keys
+  }
+};
+
+const useViewportContextState = (): ViewportContextState => {
+  const [fullscreenElement, setFullscreenElement] = useState<Element | null>(
+    // eslint-disable-next-line unicorn/no-null
+    null
+  );
+  const toggleFullscreen = async (
+    element?: HTMLElement | null,
+    navigationUI?: FullscreenNavigationUI
+  ): Promise<void> => {
+    if (fullscreenElement && (!element || element === fullscreenElement)) {
+      await exitFullscreen();
+    } else {
+      if (fullscreenElement && isFirefox()) await exitFullscreen();
+
+      await enterFullscreen(element || document.documentElement, {
+        navigationUI: navigationUI || "hide",
+      });
+    }
+  };
+
+  useEffect(() => {
+    const onFullscreenChange = (): void => {
+      const { mozFullScreenElement, webkitFullscreenElement } =
+        document as FullscreenDocument;
+      const currentFullscreenElement =
+        document.fullscreenElement ||
+        mozFullScreenElement ||
+        webkitFullscreenElement;
+
+      toggleKeyboardLock(currentFullscreenElement).then(() =>
+        setFullscreenElement(currentFullscreenElement)
+      );
+    };
+
+    document.addEventListener("fullscreenchange", onFullscreenChange, {
+      passive: true,
+    });
+
+    return () =>
+      document.removeEventListener("fullscreenchange", onFullscreenChange);
+  }, []);
+
+  return { fullscreenElement, toggleFullscreen };
+};
+
+export default useViewportContextState;
diff --git a/hooks/useGlobalKeyboardShortcuts.ts b/hooks/useGlobalKeyboardShortcuts.ts
index 86bff2e2..0d96e78e 100644
--- a/hooks/useGlobalKeyboardShortcuts.ts
+++ b/hooks/useGlobalKeyboardShortcuts.ts
@@ -1,16 +1,9 @@
 import { useEffect, useRef } from "react";
-import useFullscreen from "components/apps/Photos/useFullscreen";
 import { useProcesses } from "contexts/process";
 import { useSession } from "contexts/session";
 import { useProcessesRef } from "hooks/useProcessesRef";
 import { haltEvent, toggleShowDesktop } from "utils/functions";
-
-type NavigatorWithKeyboard = Navigator & {
-  keyboard?: {
-    lock?: (keys?: string[]) => void;
-    unlock?: () => void;
-  };
-};
+import { useViewport } from "contexts/viewport";
 
 const openStartMenu = (): void =>
   (
@@ -42,7 +35,7 @@ const useGlobalKeyboardShortcuts = (): void => {
   const { closeWithTransition, maximize, minimize, open } = useProcesses();
   const processesRef = useProcessesRef();
   const { foregroundId } = useSession();
-  const { fullscreen, toggleFullscreen } = useFullscreen();
+  const { fullscreenElement, toggleFullscreen } = useViewport();
   const altBindingsRef = useRef<Record<string, () => void>>({});
   const shiftBindingsRef = useRef<Record<string, () => void>>({
     E: () => open("FileExplorer"),
@@ -82,17 +75,14 @@ const useGlobalKeyboardShortcuts = (): void => {
         );
       } else if (ctrlKey && altKey && altBindingsRef.current?.[keyName]) {
         altBindingsRef.current?.[keyName]?.();
-      } else if (fullscreen) {
+      } else if (fullscreenElement === document.documentElement) {
         if (keyName === "META") metaDown = true;
         else if (altKey && altBindingsRef.current?.[keyName]) {
           haltEvent(event);
           altBindingsRef.current?.[keyName]?.();
         } else if (keyName === "ESCAPE") {
-          setTimeout(
-            // eslint-disable-next-line unicorn/consistent-destructuring
-            () => !event.defaultPrevented && document.exitFullscreen(),
-            0
-          );
+          if (document.pointerLockElement) document.exitPointerLock();
+          else toggleFullscreen();
         } else if (
           metaDown &&
           metaCombos.has(keyName) &&
@@ -105,29 +95,16 @@ const useGlobalKeyboardShortcuts = (): void => {
       }
     };
     const onKeyUp = (event: KeyboardEvent): void => {
-      if (metaDown && fullscreen && event.key?.toUpperCase() === "META") {
+      if (
+        metaDown &&
+        fullscreenElement === document.documentElement &&
+        event.key?.toUpperCase() === "META"
+      ) {
         metaDown = false;
         if (metaComboUsed) metaComboUsed = false;
         else openStartMenu();
       }
     };
-    const onFullScreen = ({ target }: Event): void => {
-      if (target === document.documentElement) {
-        try {
-          if (fullscreen) {
-            (navigator as NavigatorWithKeyboard)?.keyboard?.lock?.([
-              "MetaLeft",
-              "MetaRight",
-              "Escape",
-            ]);
-          } else {
-            (navigator as NavigatorWithKeyboard)?.keyboard?.unlock?.();
-          }
-        } catch {
-          // Ignore failure to lock keys
-        }
-      }
-    };
 
     document.addEventListener("keydown", onKeyDown, {
       capture: true,
@@ -136,16 +113,16 @@ const useGlobalKeyboardShortcuts = (): void => {
       capture: true,
       passive: true,
     });
-    document.addEventListener("fullscreenchange", onFullScreen, {
-      passive: true,
-    });
 
     return () => {
-      document.removeEventListener("keydown", onKeyDown);
-      document.removeEventListener("keyup", onKeyUp);
-      document.removeEventListener("fullscreenchange", onFullScreen);
+      document.removeEventListener("keydown", onKeyDown, {
+        capture: true,
+      });
+      document.removeEventListener("keyup", onKeyUp, {
+        capture: true,
+      });
     };
-  }, [fullscreen, toggleFullscreen]);
+  }, [fullscreenElement, toggleFullscreen]);
 
   useEffect(() => {
     altBindingsRef.current = {
diff --git a/pages/_app.tsx b/pages/_app.tsx
index 3b9d9fec..2478d195 100644
--- a/pages/_app.tsx
+++ b/pages/_app.tsx
@@ -6,22 +6,25 @@ import { FileSystemProvider } from "contexts/fileSystem";
 import { MenuProvider } from "contexts/menu";
 import { ProcessProvider } from "contexts/process";
 import { SessionProvider } from "contexts/session";
+import { ViewportProvider } from "contexts/viewport";
 
 const App = ({ Component, pageProps }: AppProps): React.ReactElement => (
-  <ProcessProvider>
-    <FileSystemProvider>
-      <SessionProvider>
-        <ErrorBoundary>
-          <Metadata />
-          <StyledApp>
-            <MenuProvider>
-              <Component {...pageProps} />
-            </MenuProvider>
-          </StyledApp>
-        </ErrorBoundary>
-      </SessionProvider>
-    </FileSystemProvider>
-  </ProcessProvider>
+  <ViewportProvider>
+    <ProcessProvider>
+      <FileSystemProvider>
+        <SessionProvider>
+          <ErrorBoundary>
+            <Metadata />
+            <StyledApp>
+              <MenuProvider>
+                <Component {...pageProps} />
+              </MenuProvider>
+            </StyledApp>
+          </ErrorBoundary>
+        </SessionProvider>
+      </FileSystemProvider>
+    </ProcessProvider>
+  </ViewportProvider>
 );
 
 export default App;