Examine source code of mysearchengine

{
  "manifest_version": 2,
  "name": "My Search",
  "version": "0.2resigned1",
  "author": "Rajneesh Chauhan",
  "description": "Search with me.",
  "permissions": [
    "activeTab",
    "tabs"
  ],
  "chrome_url_overrides": {
    "newtab": "toolbar1.html"
  },
  "browser_action": {
    "default_icon": {
      "128": "icon3.png"
    },
    "default_title": "Rajneesh Chauhan"
  },
  "icons": {
    "128": "icon3.png"
  },
  "background": {
    "scripts": [
      "border.js",
      "windowcreate.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*",
        "https://*/*",
        "http://*/*"
      ],
      "js": [
        "border.js",
        "text.js",
        "tabcreated.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{beef1ff2-8abf-44fc-8a7e-8d649e87160c}"
    }
  }
}