Examine source code of Eksi Search

{
  "name": "eksi search",
  "version": "0.0.4",
  "manifest_version": 2,
  "description": "This extension searches selected text in eksisozluk.com",
  "author": "https://github.com/ibrahimyuce07",
  "icons": {
    "16": "assets/favicon-16x16.png",
    "32": "assets/favicon-32x32.png",
    "48": "assets/favicon-48x48.png",
    "128": "assets/favicon-128x128.png"
  },
  "background": {
    "page": "index.html"
  },
  "permissions": [
    "contextMenus",
    "tabs"
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": false
  },
  "browser_action": {
    "default_icon": "assets/favicon-128x128.png",
    "default_title": "Eksi ara",
    "default_popup": "popup.html",
    "browser_style": true
  }
}