Source Manifest.json {"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "Bulletchat for YouTube", "version": "1.3.0", "author": "mashiro", "homepage_url": "https://github.com/mashiro/bulletchat-for-youtube", "description": "__MSG_description__", "default_locale": "en", "permissions": ["storage", "tabs", "https://www.youtube.com/*"], "icons": { "16": "icon16.png", "48": "icon48.png", "128": "icon128.png" }, "web_accessible_resources": [ "icon-white.svg" ], "background": { "scripts": ["/static/js/background.4e166c2f.js"], "persistent": false }, "content_scripts": [ { "matches": ["https://www.youtube.com/*"], "all_frames": true, "js": ["/static/js/content.835cc2ea.js"], "css": ["/static/css/content.fafb8ebe.css"] } ], "page_action": { "default_icon": { "16": "icon16.png", "24": "icon24.png", "32": "icon32.png" }, "default_title": "BulletChat", "default_popup": "index.html#options" }} Read more