Examine source code of Active Junky: Cash Back Browser Extension

{
  "manifest_version": 3,
  "name": "Active Junky: Cash Back Browser Extension",
  "description": "Earn cash back on your online purchases with Active Junky. Get exclusive deals and offers from top retailers.",
  "browser_specific_settings": {
    "gecko": {
      "id": "{b6cdfcf3-f066-4983-92af-74994653ae9c}"
    }
  },
  "background": {
    "scripts": [
      "src/pages/background/index.js"
    ],
    "type": "module"
  },
  "action": {
    "default_popup": "src/pages/popup/index.html",
    "default_icon": {
      "32": "black-and-white-32.png"
    },
    "default_title": "Active Junky"
  },
  "icons": {
    "128": "icon-128.png"
  },
  "host_permissions": [
    "https://*/*",
    "http://*/*"
  ],
  "permissions": [
    "activeTab",
    "storage",
    "webRequest",
    "cookies"
  ],
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*",
        "<all_urls>"
      ],
      "js": [
        "src/pages/content/index.js"
      ]
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/js/*.js",
        "assets/css/*.css",
        "assets/png/*.png",
        "assets/img/*.png",
        "icon-128.png",
        "icon-34.png"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ],
  "version": "2.4.9"
}