Examine source code of Dealvinci

{
  "manifest_version": 3,
  "name": "Dealvinci",
  "description": "Add the current product page to Dealvinci.",
  "version": "0.1.0",
  "action": {
    "default_popup": "popup.html",
    "default_title": "Dealvinci"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "permissions": [
    "activeTab",
    "identity",
    "scripting",
    "storage",
    "tabs",
    "webNavigation"
  ],
  "host_permissions": [
    "https://*.chromiumapp.org/*",
    "https://*.extensions.allizom.org/*",
    "https://api.dealvinci.com/*",
    "https://dealvinci.com/*",
    "https://www.dealvinci.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "tracker@dealvinci.com",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo",
          "browsingActivity",
          "websiteContent"
        ]
      }
    }
  }
}