Examine source code of Search Bar Shortcuts

{
  "manifest_version": 2,
  "name": "Search Bar Shortcuts",
  "description": "Open web pages by entering keywords instead of full URLs. It is faster and more reliable.",
  "version": "1.0.1",
  "background": {
    "scripts": [
      "js/jquery.js",
      "js/functions.js",
      "js/background.js"
    ]
  },
  "browser_action": {
    "default_title": "Search Bar Shortcuts"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "img/logos/logo-color-16.png",
    "48": "img/logos/logo-color-48.png",
    "128": "img/logos/logo-color-128.png",
    "256": "img/logos/logo-color-256.png",
    "512": "img/logos/logo-color-512.png",
    "1024": "img/logos/logo-color-1024.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "*://www.google.com/search",
    "*://www.bing.com/search",
    "*://www.ecosia.org/search",
    "*://go.mail.ru/search",
    "*://duckduckgo.com/*",
    "*://search.yahoo.com/search*",
    "*://yandex.com/search",
    "*://yandex.ru/search",
    "*://yandex.ua/search",
    "*://yandex.by/search",
    "*://yandex.kz/search",
    "*://yandex.uz/search",
    "*://yandex.com.tr/search",
    "*://yandex.fr/search"
  ]
}