Examine source code of Smart Favorites

{
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "version": "2.0.0",
  "default_locale": "en",
  "description": "__MSG_appDesc__",
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_popup": "src/popup/index.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png"
    },
    "default_title": "__MSG_appName__"
  },
  "background": {
    "service_worker": "src/background/index.js",
    "scripts": [
      "src/background/index.js"
    ],
    "type": "module"
  },
  "permissions": [
    "storage",
    "bookmarks",
    "contextMenus",
    "notifications",
    "activeTab",
    "scripting"
  ],
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+Shift+M",
        "mac": "Alt+Shift+M"
      },
      "description": "__MSG_openApp__"
    },
    "quick_search": {
      "suggested_key": {
        "default": "Alt+Shift+Q",
        "mac": "Alt+Shift+Q"
      },
      "description": "__MSG_quickSearch__"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "smart-favorites@vince6799.github.io",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}