IDM- integration addon

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "__MSG_name__",
  "description": "__MSG_description__",
  "manifest_version": 2,
  "default_locale": "en",
  "version": "0.0.4",
  "icons": {
    "16": "img/icon16.png",
    "48": "img/icon48.png",
    "128": "img/icon128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "img/icon16.png",
      "32": "img/icon32.png"
    }
  },
  "background": {
    "persistent": true,
    "scripts": [
      "js/bg.js"
    ]
  },
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "js/cnt.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*",
        "ftp://*/*",
        "file:///*"
      ],
      "run_at": "document_start"
    }
  ],
  "externally_connectable": {
    "matches": [
      "*://*.internetdownloadmanager.com/*"
    ]
  },
  "offline_enabled": false,
  "permissions": [
    "downloads",
    "downloads.shelf",
    "management",
    "storage",
    "proxy",
    "nativeMessaging",
    "<all_urls>",
    "cookies",
    "contextMenus",
    "webNavigation",
    "webRequest",
    "webRequestBlocking"
  ],
  "optional_permissions": [
    "notifications",
    "system.display"
  ],
  "web_accessible_resources": [
    "js/document.js",
    "cpt.html",
    "js/cpt.js",
    "js/debug.js"
  ]
}