Examine source code of Captorify - Full Page Capture Tool

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "description": "__MSG_extDescription__",
  "version": "0.2.0",
  "default_locale": "en",
  "action": {
    "default_title": "Captorify",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    },
    "default_popup": "src/popup/popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://captorify.com/*",
        "http://127.0.0.1:5173/*",
        "http://127.0.0.1:5174/*",
        "http://localhost:5173/*",
        "http://localhost:5174/*"
      ],
      "js": [
        "assets/content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "host_permissions": [
    "<all_urls>",
    "https://captorify.com/*",
    "http://127.0.0.1:5173/*",
    "http://127.0.0.1:5174/*",
    "http://localhost:5173/*",
    "http://localhost:5174/*"
  ],
  "permissions": [
    "activeTab",
    "alarms",
    "scripting",
    "downloads",
    "storage",
    "tabs"
  ],
  "commands": {
    "capture-full-page": {
      "suggested_key": {
        "default": "Alt+Shift+P"
      },
      "description": "Capture full page"
    },
    "capture-visible": {
      "suggested_key": {
        "default": "Alt+Shift+V"
      },
      "description": "Capture visible area"
    },
    "capture-region": {
      "suggested_key": {
        "default": "Alt+Shift+R"
      },
      "description": "Capture region"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "background": {
    "scripts": [
      "assets/serviceWorker.js"
    ],
    "type": "module"
  },
  "sidebar_action": {
    "default_panel": "src/panel/panel.html",
    "default_title": "Captorify",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "captorify@captorify.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo"
        ],
        "optional": [
          "websiteContent",
          "websiteActivity"
        ]
      }
    }
  }
}