Examine source code of Ibotta: Cash Back Made Easy

{
  "manifest_version": 2,
  "name": "Ibotta: Cash back made easy",
  "description": "Cash back made easy with the Ibotta browser extension. Get exclusive offers and earn real cash back at hundreds of online stores.",
  "version": "3.52.0",
  "icons": {
    "16": "icons/icon_default_16.png",
    "32": "icons/icon_default_32.png",
    "48": "icons/icon_default_48.png",
    "128": "icons/icon_default_128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon_default_16.png",
      "32": "icons/icon_default_32.png",
      "48": "icons/icon_default_48.png",
      "128": "icons/icon_default_128.png"
    },
    "default_title": "Ibotta"
  },
  "web_accessible_resources": [
    "css/*",
    "fonts/*",
    "images/*"
  ],
  "permissions": [
    "tabs",
    "alarms",
    "storage",
    "cookies",
    "webRequest",
    "webNavigation",
    "webRequestBlocking",
    "http://*/",
    "https://*/"
  ],
  "background": {
    "scripts": [
      "bg/background.js"
    ],
    "persistent": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9a5044a3-5b1d-434c-8bcc-35dd78b503b8}",
      "strict_min_version": "57.0"
    }
  },
  "content_security_policy": "script-src 'self' ; object-src 'self';"
}