Examine source code of IG Auto Like Tool

{
  "manifest_version": 3,
  "default_locale": "en_US",
  "name": "IG Auto Like Tool",
  "version": "1.0.0",
  "description": "__MSG_extDescription__",
  "action": {
    "default_title": "__MSG_uiTitle__",
    "default_icon": {
      "16": "icon16.png",
      "32": "icon32.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "alarms"
  ],
  "host_permissions": [
    "https://*.instagram.com/*",
    "https://extensionpay.com/*"
  ],
  "background": {
    "scripts": [
      "ExtPay.js",
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.instagram.com/*"
      ],
      "js": [
        "ExtPay.js"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://www.instagram.com/*"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_end"
    },
    {
      "matches": [
        "https://extensionpay.com/*"
      ],
      "js": [
        "ExtPay.js"
      ],
      "run_at": "document_start"
    }
  ],
  "sidebar_action": {
    "default_panel": "popup.html",
    "default_title": "IG Auto Like Tool",
    "default_icon": {
      "16": "icon16.png",
      "32": "icon32.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ig-auto-like-tool@hankin.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent",
          "websiteActivity",
          "browsingActivity"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}