Examine source code of QuickLinks

{
  "manifest_version": 2,
  "name": "QuickLinks",
  "version": "0.3resigned1",
  "description": "Create your own set of links for very quick access to your favorite sites.",
  "icons": {
    "48": "icons/QuickLinks48.png",
    "96": "icons/QuickLinks96.png",
    "128": "icons/QuickLinks128.png"
  },
  "permissions": [
    "activeTab",
    "storage"
  ],
  "browser_action": {
    "browser_style": true,
    "default_icon": "icons/QuickLinks48.png",
    "default_title": "QuickLinks",
    "default_popup": "popup/popup.html"
  },
  "options_ui": {
    "browser_style": true,
    "page": "options/options.html"
  },
  "applications": {
    "gecko": {
      "id": "58e78ac522594027d5362a36033ee5d0fdb48db1@quicklinks",
      "strict_min_version": "57.0"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background-script.js"
    ]
  }
}