Examine source code of MENA Cashback

{
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "browser_action": {
    "browser_style": false,
    "default_title": "MENA Cashback",
    "default_popup": "res/extension_popup.html"
  },
  "icons": {
    "16": "icons/icon16.png",
    "100": "icons/icon100.png"
  },
  "content_security_policy": "script-src 'self' ; object-src 'self'",
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "res/js/jquery-3.5.1.js",
        "js/content-script.js"
      ]
    }
  ],
  "description": "MENA Cashback – Shop, Save & Earn with Every Purchase!",
  "homepage_url": "https://www.menacashback.com/",
  "manifest_version": 2,
  "name": "MENACashback",
  "permissions": [
    "tabs",
    "storage",
    "notifications",
    "activeTab",
    "webRequest",
    "*://*/*"
  ],
  "version": "2.0.2",
  "browser_specific_settings": {
    "gecko": {
      "id": "{57b596df-4c13-43f0-b489-503ce77dea47}"
    }
  }
}