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manifest.json

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "version": "2026.7.4",
  "default_locale": "en",
  "description": "__MSG_extDescription__",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_title": "__MSG_extName__",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png"
    }
  },
  "background": {
    "scripts": [
      "overlay.js",
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "whatsapp-browser-extension@devlike.pro",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {}
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": false
    }
  ],
  "permissions": [
    "scripting"
  ],
  "host_permissions": [
    "https://web.whatsapp.com/*"
  ]
}