Examine source code of QuickLinx

{
  "manifest_version": 2,
  "name": "QuickLinx",
  "description": "Group your favorite sites and access them with just a click",
  "version": "1.1.3",
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "optional_permissions": [],
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "icons": {
    "16": "logo/logo16.png",
    "32": "logo/logo32.png",
    "48": "logo/logo48.png",
    "64": "logo/logo64.png",
    "96": "logo/logo96.png",
    "128": "logo/logo128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e1de4e08-d6a4-4d93-97ef-aeb29dded140}"
    }
  }
}