Examine source code of My Fast Bookmarks

{
  "manifest_version": 2,
  "name": "My Fast Bookmarks",
  "description": "Quick access to your favorite sites with a beautiful and simple layout.",
  "version": "1.1.3",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "permissions": [
    "contextMenus",
    "tabs",
    "storage",
    "activeTab"
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "web_accessible_resources": [
    "webfonts/*.woff2",
    "fonts/*.ttf"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7b5e52ca-6f8c-4e1d-bf76-b4b18ee588e3}"
    }
  }
}