Examine source code of Avira Browser Safety

{
  "manifest_version": 2,
  "author": "Avira Operations GmbH & Co. KG",
  "default_locale": "en",
  "name": "__MSG_extName__",
  "description": "__MSG_extDescription__",
  "version": "4.2.7.23601",
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "js/content/common.js",
        "js/content/content.js"
      ],
      "css": [
        "css/content/content.css",
        "css/content/search.css"
      ]
    },
    {
      "js": [
        "js/content/jquery.js",
        "js/content/landingPage.js"
      ],
      "matches": [
        "http://*.avira.com/*",
        "https://*.avira.com/*"
      ]
    },
    {
      "all_frames": true,
      "js": [
        "adguard/adguard-content.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "match_about_blank": true,
      "run_at": "document_start"
    }
  ],
  "icons": {
    "16": "img/avira_icon16.png",
    "48": "img/avira_icon48.png",
    "128": "img/avira_icon128.png"
  },
  "background": {
    "scripts": [
      "js/background/background.js",
      "js/webRequestListenerWrapper.js"
    ]
  },
  "browser_action": {
    "default_title": "__MSG_extName__",
    "default_icon": {
      "16": "img/avira_icon16.png",
      "19": "img/avira_icon19.png",
      "24": "img/avira_icon24.png",
      "32": "img/avira_icon32.png",
      "38": "img/avira_icon38.png"
    },
    "browser_style": false,
    "default_popup": "html/popup.html"
  },
  "permissions": [
    "tabs",
    "storage",
    "webRequest",
    "cookies",
    "unlimitedStorage",
    "http://*/*",
    "https://*/*",
    "webNavigation",
    "webRequestBlocking"
  ],
  "web_accessible_resources": [
    "html/top.html",
    "html/card.html",
    "html/external.html",
    "html/loading.html",
    "html/blocked.html",
    "html/blockedIFrame.html",
    "html/trackerNotification.html",
    "html/ExtPermNotification.html",
    "img/serp_info_safe.svg",
    "img/serp_info_unsafe.svg",
    "img/serp_info_warning.svg",
    "img/logo-avira-antivirus.png"
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "applications": {
    "gecko": {
      "id": "abs@avira.com",
      "strict_min_version": "47.0"
    }
  }
}