Examine source code of Keyboard Layout Switcher

{
  "manifest_version": 2,
  "name": "Keyboard Layout Switcher",
  "version": "2024.11.2",
  "description": "Instantly correct your typing errors caused by a mismatched keyboard layout with Keyboard Layout Fixer. Quickly switch between Arabic and English layouts and fix incorrectly typed text in a single step using the shortcut Ctrl+Shift+U.",
  "icons": {
    "128": "icons/128.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {},
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "permissions": [
    "activeTab",
    "clipboardWrite",
    "http://*/*",
    "https://*/*"
  ],
  "commands": {
    "switch-layout": {
      "suggested_key": {
        "default": "Ctrl+Shift+U",
        "mac": "Command+Shift+U"
      },
      "description": "Change selected text layout"
    }
  },
  "applications": {
    "gecko": {
      "id": "alimelgohary@github.com",
      "strict_min_version": "91.0"
    }
  }
}