Examine source code of ZeroNet Loader

{
  "name": "ZeroNet Loader",
  "version": "1.0.1",
  "author": "ꜱᴩʀɪᴛᴇ➀ (s.1@null.net)",
  "homepage_url": "https://github.com/sprite-1/zeronetloader",
  "description": "Automatically load ZeroNet domains as well as use `z.net/` as shorthand or omnibox search keyword `zn`.",
  "omnibox": {
    "keyword": "zn"
  },
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "permissions": [
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "*://*.bit/*",
    "*://*.zero/*",
    "*://*.zeronet/*",
    "*://*.yo/*",
    "*://*.yu/*",
    "*://*.of/*",
    "*://*.inf/*",
    "*://*.zn/*",
    "*://*.list/*",
    "*://z.net/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "manifest_version": 2
}