Select text and search in Google

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "version": "0.3.3",
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "js/content.js"
      ],
      "css": [
        "css/CGCSE.css"
      ]
    }
  ],
  "permissions": [
    "http://localhost/*",
    "https://env-2610647.jelastic.regruhosting.ru/*"
  ],
  "web_accessible_resources": [
    "js/*",
    "html/*",
    "css/*",
    "images/*"
  ],
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "name": "Select text and search in Google",
  "description": "Select any text on page, click to search button and get google search result in this tab"
}