Examine source code of Bookmarks Quick Search

{
  "manifest_version": 2,
  "name": "Bookmarks Quick Search",
  "version": "0.0.16",
  "description": "Search bookmarks quickly and easily, with a search popup, which can be opened by a click on the extension logo (or by cmd+E/ctrl+W).",
  "permissions": [
    "bookmarks",
    "declarativeContent",
    "favicon",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_icon": {
      "16": "images/bookmarks-searcher16.png",
      "32": "images/bookmarks-searcher32.png",
      "48": "images/bookmarks-searcher48.png",
      "128": "images/bookmarks-searcher128.png"
    }
  },
  "icons": {
    "16": "images/bookmarks-searcher16.png",
    "32": "images/bookmarks-searcher32.png",
    "48": "images/bookmarks-searcher48.png",
    "128": "images/bookmarks-searcher128.png"
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+W",
        "mac": "Command+E"
      }
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{ceedab0b-881c-40c1-a66a-ff08ceb12953}"
    }
  }
}