Web Messenger for WhatsApp

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "version": "3.0.2",
  "name": "__MSG_appName__",
  "description": "__MSG_appDescription__",
  "short_name": "__MSG_appShortName__",
  "default_locale": "en",
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "64": "icons/64.png",
    "128": "icons/128.png",
    "256": "icons/256.png"
  },
  "homepage_url": "https://web-messenger-whatsapp.freespeedcheck.net/",
  "permissions": [
    "storage"
  ],
  "action": {
    "default_icon": "icons/64.png",
    "default_title": "__MSG_appName__"
  },
  "content_scripts": [
    {
      "matches": [
        "*://web.whatsapp.com/*"
      ],
      "js": [
        "scripts/inject.js"
      ],
      "css": [
        "css/inject.css"
      ],
      "all_frames": true,
      "run_at": "document_start"
    }
  ],
  "host_permissions": [
    "*://web.whatsapp.com/*"
  ],
  "background": {
    "service_worker": "scripts/background.js"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/home.svg",
        "icons/reload.svg",
        "icons/settings.svg",
        "icons/star.svg",
        "scripts/dom.js"
      ],
      "matches": [
        "*://web.whatsapp.com/*"
      ]
    }
  ],
  "options_ui": {
    "page": "ui/options/index.html"
  }
}