Examine source code of XGrind Power

{
  "manifest_version": 3,
  "name": "XGrind Power",
  "version": "3.4.1",
  "description": "Toolkit creator X — Reply Radar, bulk tools, Friends list, dan integrasi penuh dengan XGrind webapp.",
  "permissions": [
    "storage",
    "tabs",
    "scripting",
    "notifications"
  ],
  "host_permissions": [
    "https://xgrind.web.app/*",
    "https://xgrind.pro/*",
    "https://www.xgrind.pro/*",
    "https://x.com/*",
    "https://twitter.com/*",
    "https://firestore.googleapis.com/*",
    "https://identitytoolkit.googleapis.com/*",
    "https://securetoken.googleapis.com/*",
    "https://us-central1-xgrind.cloudfunctions.net/*",
    "https://api.xgrind.online/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://x.com/*",
        "https://twitter.com/*"
      ],
      "js": [
        "inject_interceptor.js"
      ],
      "run_at": "document_start",
      "world": "MAIN"
    },
    {
      "matches": [
        "https://x.com/*",
        "https://twitter.com/*"
      ],
      "js": [
        "domSafe.js",
        "payPeriod.js",
        "content.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://xgrind.web.app/*",
        "https://xgrind.pro/*",
        "https://www.xgrind.pro/*"
      ],
      "js": [
        "webapp_bridge.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "inject_interceptor.js",
        "floating.css"
      ],
      "matches": [
        "https://x.com/*",
        "https://twitter.com/*"
      ]
    },
    {
      "resources": [
        "themes/*.css"
      ],
      "matches": [
        "https://x.com/*",
        "https://twitter.com/*"
      ]
    }
  ],
  "icons": {
    "128": "icon.png"
  },
  "homepage_url": "https://xgrind.pro/extension",
  "browser_specific_settings": {
    "gecko": {
      "id": "power@xgrind.pro",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "personallyIdentifyingInfo",
          "websiteContent"
        ],
        "optional": [
          "websiteActivity"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}