Examine source code of Getcouponhere Toolbar

{
  "name": "Getcouponhere Toolbar",
  "version": "1.0.7resigned1",
  "description": "GetCouponHere provides full and through search results, made up of various types of information",
  "homepage_url": "http://getcouponhere.com/",
  "manifest_version": 2,
  "permissions": [
    "tabs",
    "webNavigation",
    "webRequest",
    "storage",
    "cookies",
    "unlimitedStorage",
    "webRequestBlocking",
    "http://*/*",
    "https://*/*"
  ],
  "chrome_url_overrides": {
    "newtab": "new-tab.html"
  },
  "content_scripts": [
    {
      "all_frames": false,
      "js": [
        "/js/init.js",
        "/js/app.js",
        "/js/jquery.min.js"
      ],
      "css": [
        "/css/exetensions.css"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "page": "background.html"
  },
  "browser_action": {
    "default_icon": "images/128.png",
    "default_title": "Getcouponhere Toolbar - The best results from the entire Internet"
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "short_name": "Getcouponhere Toolbar",
  "web_accessible_resources": [
    "/css/*.css",
    "/images/*"
  ],
  "optional_permissions": [
    "notifications"
  ],
  "applications": {
    "gecko": {
      "id": "getcouponhereinfo@getcouponhere.com"
    }
  },
  "content_security_policy": "default-src *; style-src 'self' 'unsafe-inline'; object-src 'self'; script-src 'self'"
}