Examine source code of Best Laptops Expert

{
  "manifest_version": 2,
  "name": "BestLaptopsExpert Extension",
  "version": "1.1",
  "description": "Find the best Chromebooks according to your needs and budget on BestLaptopsExpert.com",
  "icons": {
    "48": "icon-48.png",
    "128": "icon-96.png"
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{b5b7f616-3bf2-4bbf-95d7-a6741e14fd4f}"
    }
  }
}