Omnifinder

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Omnifinder",
  "version": "2.8",
  "description": "A customizable search engine that combines them all.",
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "128": "icon128.png"
  },
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "background": {
    "scripts": [
      "find.js"
    ]
  },
  "options_ui": {
    "page": "options.html",
    "chrome_style": true
  },
  "browser_action": {},
  "permissions": [
    "contextMenus",
    "http://omnifinder.com/",
    "storage"
  ],
  "web_accessible_resources": [
    "option.html",
    "is_installed.js"
  ],
  "homepage_url": "http://omnifinder.com/"
}