feat: Use @types/chrome for config manifest type (#969)

packages/wxt/e2e/tests/user-config.test.ts

@@ -74,7 +74,7 @@ describe('User Config', () => {
     );
 
     await project.build({
-      // @ts-expect-error: Specifically setting an invalid field for the test - it should show up in the snapshot
+      // Specifically setting an invalid field for the test - it should show up in the snapshot
       manifest: ({ manifestVersion, command }) => ({
         example_customization: [String(manifestVersion), command],
       }),

packages/wxt/package.json

@@ -81,6 +81,7 @@
     "prepack": "pnpm build"
   },
   "dependencies": {
+    "@types/chrome": "^0.0.269",
     "@aklinker1/rollup-plugin-visualizer": "5.12.0",
     "@types/webextension-polyfill": "^0.10.7",
     "@webext-core/fake-browser": "^1.3.1",
@@ -128,7 +129,6 @@
   "devDependencies": {
     "@aklinker1/check": "^1.4.5",
     "@faker-js/faker": "^8.4.1",
-    "@types/chrome": "^0.0.269",
     "@types/fs-extra": "^11.0.4",
     "@types/lodash.merge": "^4.6.9",
     "@types/natural-compare": "^1.4.3",
@@ -147,9 +147,6 @@
     "vitest": "^2.0.4",
     "vitest-plugin-random-seed": "^1.1.0"
   },
-  "peerDependencies": {
-    "@types/chrome": "*"
-  },
   "peerDependenciesMeta": {
     "@types/chrome": {
       "optional": true

packages/wxt/src/types.ts

@@ -832,7 +832,8 @@ export type ResolvedPerBrowserOptions<T, TOmitted extends keyof T = never> = {
  */
 export type UserManifest = Partial<
   Omit<
-    Manifest.WebExtensionManifest,
+    chrome.runtime.ManifestV3,
+    | 'action'
     | 'background'
     | 'chrome_url_overrides'
     | 'devtools_page'
@@ -841,7 +842,34 @@ export type UserManifest = Partial<
     | 'options_ui'
     | 'sandbox'
   >
->;
+> & {
+  // Add any Browser-specific or MV2 properties that WXT supports here
+  action?: chrome.runtime.ManifestV3['action'] & {
+    browser_style?: boolean;
+  };
+  browser_action?: chrome.runtime.ManifestV2['browser_action'] & {
+    browser_style?: boolean;
+  };
+  page_action?: chrome.runtime.ManifestV2['page_action'] & {
+    browser_style?: boolean;
+  };
+  browser_specific_settings?: {
+    gecko?: {
+      id?: string;
+      strict_min_version?: string;
+      strict_max_version?: string;
+      update_url?: string;
+    };
+    gecko_android?: {
+      strict_min_version?: string;
+      strict_max_version?: string;
+    };
+    safari?: {
+      strict_min_version?: string;
+      strict_max_version?: string;
+    };
+  };
+};
 
 export type UserManifestFn = (
   env: ConfigEnv,