Examine source code of Lilo Search

{
  "manifest_version": 2,
  "name": "Lilo Search",
  "version": "1.0",
  "description": "Lilo is a fast and eco-friendly search engine that supports social projects. With Lilo Search, you earn water drops for every search, which you can donate to your favorite charities.",
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{660e0a0b-6694-4f40-acd4-860f3c47c631}"
    }
  }
}