WABuddy

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "WABuddy",
  "description": "WebExtension that adds extra functionalities to WhatsApp Web™️",
  "version": "0.2.3",
  "icons": {
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "64": "icons/icon-64.png",
    "128": "icons/icon-128.png",
    "256": "icons/icon-256.png",
    "512": "icons/icon.png"
  },
  "browser_action": {},
  "background": {
    "scripts": [
      "background/background.js"
    ],
    "persistent": false
  },
  "options_ui": {
    "page": "options/options.html",
    "chrome_style": false,
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "https://web.whatsapp.com/*"
      ],
      "js": [
        "chat/chat.js",
        "list/list.js"
      ],
      "css": [
        "chat/chat.css",
        "list/list.css"
      ]
    }
  ],
  "permissions": [
    "storage"
  ]
}