Backup WhatsApp Chats

manifest.json

{
  "author": "Chat Savers",
  "background": {
    "page": "background.html",
    "persistent": true
  },
  "browser_action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://web.whatsapp.com/*"
      ],
      "js": [
        "js/zip.js",
        "js/z-worker.js",
        "js/deflate.js",
        "js/patch-worker.js",
        "js/cs.js",
        "js/FileSaver.js",
        "js/injectedWA.js"
      ],
      "css": [
        "css/spinkit.css"
      ]
    }
  ],
  "content_security_policy": "script-src 'self' ; object-src 'self'",
  "description": "Downloads a backup of your WhatsApp chats",
  "externally_connectable": {
    "matches": [
      "*://*.whatsapp.com/*",
      "*://*.whatsapp.net/*"
    ]
  },
  "icons": {
    "128": "imgs/icon3.png"
  },
  "manifest_version": 2,
  "name": "Backup WhatsApp Chats",
  "options_page": "options.html",
  "permissions": [
    "storage",
    "https://web.whatsapp.com/",
    "https://www.googleapis.com/",
    "identity",
    "https://chatsaver.org/"
  ],
  "version": "2.1.0.9",
  "web_accessible_resources": [
    "js/lodash.js",
    "js/z-worker.js",
    "js/deflate.js",
    "js/patch-worker.js",
    "js/injectedWA.js",
    "js/moment-with-locales.js",
    "js/FileSaver.js",
    "css/spinkit.css",
    "css/wa_layout.css",
    "imgs/*"
  ],
  "-ms-preload": {
    "backgroundScript": "backgroundScriptsAPIBridge.js",
    "contentScript": "contentScriptsAPIBridge.js"
  },
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}