Skip ads when accessing adfoc.us URLs.

adfocus.user.js

// ==UserScript==
// @name        Do not Adfoc.us
// @namespace   https://micorksen.eu
// @version     1.0
// @description Skip ads when accessing shortened URLs.
// @author      Micorksen
// @match       http://*/*
// @match       https://*/*
// @icon        https://www.google.com/s2/favicons?sz=64&domain=adfoc.us
// @grant       none
// ==/UserScript==

(function () {
  'use strict'
  const u = new URL(window.location.href)
  let r = ''

  if (u.host == 'adfoc.us')
    r = window.click_url

  if (u.pathname == '/pushredirect/' && u.searchParams.get('site') == 'adfly')
    r = decodeURIComponent(u.searchParams.get('dest'))

  if (r)
    window.location.replace(r)
})()