diff --git a/packages/app-mobile/components/NoteBodyViewer/bundledJs/noteBodyViewerBundle.ts b/packages/app-mobile/components/NoteBodyViewer/bundledJs/noteBodyViewerBundle.ts
index 5dcc530a43..dc1b1e6919 100644
--- a/packages/app-mobile/components/NoteBodyViewer/bundledJs/noteBodyViewerBundle.ts
+++ b/packages/app-mobile/components/NoteBodyViewer/bundledJs/noteBodyViewerBundle.ts
@@ -1,16 +1,17 @@
 
 import WebViewToRNMessenger from '../../../utils/ipc/WebViewToRNMessenger';
-import { NoteViewerLocalApi, NoteViewerRemoteApi, RendererWebViewOptions } from './types';
+import { NoteViewerLocalApi, NoteViewerRemoteApi, RendererWebViewOptions, WebViewLib } from './types';
 import Renderer from './Renderer';
 
 declare global {
 	interface Window {
 		rendererWebViewOptions: RendererWebViewOptions;
+		webviewLib: WebViewLib;
 	}
 }
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any -- Old code before rule was applied
-declare const webviewLib: any;
+declare const webviewLib: WebViewLib;
 
 const messenger = new WebViewToRNMessenger<NoteViewerLocalApi, NoteViewerRemoteApi>(
 	'note-viewer',
@@ -33,6 +34,8 @@ webviewLib.initialize({
 	},
 });
 
+window.webviewLib = webviewLib;
+
 const renderer = new Renderer({
 	...window.rendererWebViewOptions,
 	fsDriver: messenger.remoteApi.fsDriver,
diff --git a/packages/app-mobile/components/NoteBodyViewer/bundledJs/types.ts b/packages/app-mobile/components/NoteBodyViewer/bundledJs/types.ts
index 7029f07819..4356698f88 100644
--- a/packages/app-mobile/components/NoteBodyViewer/bundledJs/types.ts
+++ b/packages/app-mobile/components/NoteBodyViewer/bundledJs/types.ts
@@ -31,3 +31,8 @@ export interface NoteViewerRemoteApi {
 	onPostPluginMessage(contentScriptId: string, message: any): Promise<any>;
 	fsDriver: RendererFsDriver;
 }
+
+export interface WebViewLib {
+	initialize(config: unknown): void;
+}
+