diff --git a/ext/manifest-old.json b/ext/manifest-old.json
new file mode 100644
index 0000000000..2f8423a892
--- /dev/null
+++ b/ext/manifest-old.json
@@ -0,0 +1,115 @@
+{
+    "manifest_version": 3,
+    "name": "Yomitan (development build)",
+    "version": "0.0.0.0",
+    "description": "Japanese dictionary with Anki integration. This is a development build.",
+    "author": {
+        "email": "themoeway@googlegroups.com"
+    },
+    "icons": {
+        "16": "images/icon16.png",
+        "19": "images/icon19.png",
+        "32": "images/icon32.png",
+        "38": "images/icon38.png",
+        "48": "images/icon48.png",
+        "64": "images/icon64.png",
+        "128": "images/icon128.png"
+    },
+    "action": {
+        "default_icon": {
+            "16": "images/icon16.png",
+            "19": "images/icon19.png",
+            "32": "images/icon32.png",
+            "38": "images/icon38.png",
+            "48": "images/icon48.png",
+            "64": "images/icon64.png",
+            "128": "images/icon128.png"
+        },
+        "default_title": "Yomitan",
+        "default_popup": "action-popup.html"
+    },
+    "background": {
+        "service_worker": "sw.js",
+        "type": "module"
+    },
+    "content_scripts": [
+        {
+            "run_at": "document_idle",
+            "matches": [
+                "http://*/*",
+                "https://*/*",
+                "file://*/*"
+            ],
+            "match_about_blank": true,
+            "all_frames": true,
+            "js": [
+                "js/app/content-script-wrapper.js"
+            ]
+        }
+    ],
+    "minimum_chrome_version": "102.0.0.0",
+    "options_ui": {
+        "page": "settings.html",
+        "open_in_tab": true
+    },
+    "sandbox": {
+        "pages": [
+            "template-renderer.html"
+        ]
+    },
+    "permissions": [
+        "storage",
+        "clipboardWrite",
+        "unlimitedStorage",
+        "declarativeNetRequest",
+        "scripting",
+        "offscreen",
+        "contextMenus",
+        "clipboardRead"
+    ],
+    "optional_permissions": [
+        "nativeMessaging"
+    ],
+    "host_permissions": [
+        "<all_urls>"
+    ],
+    "commands": {
+        "toggleTextScanning": {
+            "suggested_key": {
+                "default": "Alt+Delete"
+            },
+            "description": "Toggle text scanning on/off"
+        },
+        "openInfoPage": {
+            "description": "Open the info page"
+        },
+        "openSettingsPage": {
+            "description": "Open the settings page"
+        },
+        "openSearchPage": {
+            "suggested_key": {
+                "default": "Alt+Insert"
+            },
+            "description": "Open the search page"
+        },
+        "openPopupWindow": {
+            "description": "Open the popup window"
+        }
+    },
+    "web_accessible_resources": [
+        {
+            "resources": [
+                "popup.html",
+                "template-renderer.html",
+                "js/*"
+            ],
+            "matches": [
+                "<all_urls>"
+            ]
+        }
+    ],
+    "content_security_policy": {
+        "extension_pages": "default-src 'self'; img-src blob: 'self'; style-src 'self' 'unsafe-inline'; media-src *; connect-src *",
+        "sandbox": "sandbox allow-scripts; default-src 'self'; script-src 'self' 'unsafe-eval'; style-src 'unsafe-inline'"
+    }
+}
diff --git a/test/playwright/integration.spec.js b/test/playwright/integration.spec.js
index b9f5170002..ca4ef694df 100644
--- a/test/playwright/integration.spec.js
+++ b/test/playwright/integration.spec.js
@@ -73,7 +73,7 @@ test('anki add', async ({context, page, extensionId}) => {
         mimeType: 'application/x-zip',
         buffer: Buffer.from(dictionary),
     });
-    await expect(page.locator('id=dictionaries')).toHaveText('Dictionaries (1 installed, 1 enabled)', {timeout: 5 * 60 * 1000});
+    await expect(page.locator('id=dictionaries')).toHaveText('Dictionaries (1 installed, 1 enabled)', {timeout: 1 * 60 * 1000});
 
     // Connect to anki
     await page.locator('.toggle', {has: page.locator('[data-setting="anki.enable"]')}).click();
diff --git a/test/playwright/visual.spec.js-snapshots/settings-fresh-darwin.png b/test/playwright/visual.spec.js-snapshots/settings-fresh-darwin.png
new file mode 100644
index 0000000000..12700be924
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diff --git a/test/playwright/visual.spec.js-snapshots/welcome-page-darwin.png b/test/playwright/visual.spec.js-snapshots/welcome-page-darwin.png
new file mode 100644
index 0000000000..7213accf59
Binary files /dev/null and b/test/playwright/visual.spec.js-snapshots/welcome-page-darwin.png differ