Examine source code of SIDRAH Desktop Keyboard

{
  "manifest_version": 2,
  "name": "SIDRAH Desktop Keyboard",
  "version": "0.3.0",
  "description": "Floating Arabic / English on-screen keyboard for desktop browsing.",
  "icons": {
    "128": "icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "css": [
        "keyboard.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "sidrah-desktop-keyboard@sidrahtech",
      "strict_min_version": "145.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}