Examine source code of Miftah

{
  "manifest_version": 3,
  "name": "Miftah",
  "version": "1.1.1",
  "description": "Convert text typed in the wrong keyboard layout between English and Arabic",
  "permissions": [
    "contextMenus",
    "scripting",
    "activeTab"
  ],
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "keyboard-exchange@extension",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "commands": {
    "convert-to-arabic": {
      "suggested_key": {
        "default": "Alt+Shift+A"
      },
      "description": "Convert selected text to Arabic"
    },
    "convert-to-english": {
      "suggested_key": {
        "default": "Alt+Shift+D"
      },
      "description": "Convert selected text to English"
    }
  }
}