XNXX – Download button

add a download button on bottom right

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         XNXX – Download button
// @namespace    http://tampermonkey.net/
// @version      2026.03.1
// @description  add a download button on bottom right
// @author       Guile93
// @match        https://www.xnxx.com/*
// @match        https://player.xnxx.com/*
// @grant        none
// @run-at       document-end
// ==/UserScript==

(function () {
  'use strict';

  const BUTTON_ID = 'xnxx-download-btn';

function toAbsoluteUrl(u) {
  if (!u) return null;
  try { return new URL(u, location.href).href; } catch { return null; }
}

function findUrl() {
  if (window.html5player && typeof html5player.getVideoUrlHigh === "function") {
    const u = html5player.getVideoUrlHigh?.() || html5player.getVideoUrlLow?.();
    const abs = toAbsoluteUrl(u);
    if (abs) return abs;
  }

  const html = document.documentElement.innerHTML;

  const mHigh = html.match(/setVideoUrlHigh\(\s*'([^']+\.mp4[^']*)'\s*\)/i);
  if (mHigh?.[1]) return toAbsoluteUrl(mHigh[1]);

  const mLow = html.match(/setVideoUrlLow\(\s*'([^']+\.mp4[^']*)'\s*\)/i);
  if (mLow?.[1]) return toAbsoluteUrl(mLow[1]);

  const mJson = html.match(/"contentUrl"\s*:\s*"([^"]+\.mp4[^"]*)"/i);
  if (mJson?.[1]) return toAbsoluteUrl(mJson[1].replaceAll("\\/", "/"));

  const mAny = html.match(/(https?:\/\/[^\s"'<>]+\.mp4[^\s"'<>]*)/i);
  if (mAny?.[1]) return mAny[1];

  return null;
}

  const url = findUrl();
  if (!url) return;
  const btn = document.createElement('button');
  btn.id = BUTTON_ID;
  btn.textContent = '⬇ Download';
  btn.type = 'button';
  document.body.appendChild(btn);
  btn.onclick = () => window.open(url, '_blank');
  const style = document.createElement('style');
  style.textContent = `
    #${BUTTON_ID} {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 999999;
      padding: 10px 20px;
      border: none;
      border-radius: 999px;
      background: linear-gradient(135deg, #b400ff, #8c00cc);
      color: #fff;
      font-size: 14px;
      font-weight: 600;
      font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
      cursor: pointer;
      box-shadow: 0 4px 14px rgba(0,0,0,.5);
      transition: transform .15s ease, box-shadow .15s ease, background .3s ease;
      backdrop-filter: blur(4px);
      filter: none !important;
      outline: none;
    }
    #${BUTTON_ID}:hover {
      transform: translateY(-2px) scale(1.05);
      background: linear-gradient(135deg, #c740ff, #a000f2);
      box-shadow: 0 8px 20px rgba(0,0,0,.6);
    }
    #${BUTTON_ID}:active {
      transform: translateY(0) scale(.97);
      box-shadow: 0 3px 10px rgba(0,0,0,.4);
    }
    #${BUTTON_ID}::before,
    #${BUTTON_ID}::after {
      display: none !important;
      content: none !important;
    }
  `;
  document.head.appendChild(style);
})();