WA - Download Group Phone Numbers

manifest.json

{
  "background": {
    "persistent": true,
    "scripts": [
      "js/background.js"
    ]
  },
  "browser_action": {
    "default_icon": "images/whatschrome128.png",
    "default_popup": "popup.html",
    "default_title": "WA - Download Group Phone Numbers"
  },
  "content_scripts": [
    {
      "css": [
        "style/wa_dgc.css",
        "style/select2-material.css",
        "style/select2.min.css"
      ],
      "js": [
        "content.js",
        "/js/popup.js"
      ],
      "matches": [
        "https://web.whatsapp.com/*"
      ],
      "run_at": "document_end"
    }
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self' ",
  "description": "WA - Download Group Phone Numbers",
  "icons": {
    "16": "images/whatschrome16.png",
    "48": "images/whatschrome48.png",
    "128": "images/whatschrome128.png"
  },
  "manifest_version": 2,
  "name": "WA - Download Group Phone Numbers",
  "permissions": [
    "activeTab",
    "notifications",
    "*://web.whatsapp.com/*"
  ],
  "short_name": "WA - Download Group Phone Numbers",
  "version": "1.0.25",
  "web_accessible_resources": [
    "3rdparty/*",
    "js/*",
    "style/*"
  ],
  "homepage_url": "https://waplus.io/whatsapp-tools",
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}