SaveTube+

Download videos from web sites.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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

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

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

(У мене вже є менеджер скриптів, дайте мені встановити його!)

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.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name		SaveTube+
// @version		2018.11.12
// @description		Download videos from web sites.
// @author		sebaro
// @namespace		http://sebaro.pro/savetube
// @icon		https://gitlab.com/sebaro/savetube/raw/master/savetube.png
// @include		*
// @noframes
// @grant		none
// @run-at		document-end
// ==/UserScript==


/*

  Copyright (C) 2014 - 2018 Sebastian Luncan

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program. If not, see <http://www.gnu.org/licenses/>.

  Website: http://sebaro.pro/savetube
  Contact: http://sebaro.pro/contact

*/


(function() {


// ==========Variables========== //

// Userscript
var userscript = 'SaveTube';

// Contact
var contact = 'http://sebaro.pro/contact';


// ==========Fixes========== //

// Don't run on frames or iframes
if (window.top && window.top != window.self)  return;


// ==========Websites========== //

/* Page Source */
var xmlHTTP = new XMLHttpRequest();
xmlHTTP.open('GET', window.location.href, false);
xmlHTTP.send();
var source = xmlHTTP.responseText + document.getElementsByTagName('html')[0].innerHTML;
if (!source) return;

/* Video Patterns */
var patterns = [
  '=(http[^=\'"]*?\\.(mp4|flv|webm|m3u8).*?)&',
  'file\s*:\s*"(http[^")]*?\\.(mp4|flv|webm|m3u8).*?)"',
  'src="(http[^"]*?\\.(mp4|flv|webm|m3u8).*?)"',
  '"(http[^"]*?\\.(mp4|flv|webm|m3u8).*?)"',
  '\'(http[^\']*?\\.(mp4|flv|webm|m3u8).*?)\''
  ];

/* Video Matcher */
var pattern, matches, matcher, video, type;
var links = '';
for (var i = 0; i < patterns.length; i++) {
  pattern = new RegExp(patterns[i], 'g');
  matches = source.match(pattern);
  if (matches) {
    for (var v = 0; v < matches.length; v++) {
      matcher = matches[v].match(patterns[i]);
      video = (matcher) ? matcher[1] : null;
      if (video) {
	video = video.replace(/\\/g, '');
	if (video.indexOf('%') != -1) video = unescape(video);
	if (video.indexOf('&amp;') != -1) video = video.replace(/&amp;/g, '&');
	if (video.indexOf('http') == 0 && !video.match(/(thumb|\.jpg|\.png|\.gif|\.htm|format=|\/\/[^\/]*?(mp4|flv|webm|m3u8))/)) {
	  if (video.indexOf('.mp4') != -1) type = 'MP4';
	  else if (video.indexOf('.flv') != -1) type = 'FLV';
	  else if (video.indexOf('.webm') != -1) type = 'WebM';
	  else if (video.indexOf('.m3u8') != -1) type = 'M3U8';
	  else type = 'Video';
	  if (links.indexOf(video) == -1) links += ' <a href="' + video + '" style="color:#2C72C7">' + type + '</a>';
	}
      }
    }
  }
}
if (links) {
  var panel = document.createElement('div');
  panel.style.position = 'fixed';
  panel.style.bottom = '0px';
  panel.style.right = '25px';
  panel.style.zIndex = '2000000000';
  panel.style.color = '#336699';
  panel.style.backgroundColor = '#FFFFFF';
  panel.style.padding = '5px 5px 10px 5px';
  panel.style.fontSize = '12px';
  panel.style.fontWeight = 'bold';
  panel.style.borderLeft = '3px solid #EEEEEE';
  panel.style.borderRight = '3px solid #EEEEEE';
  panel.style.borderTop = '3px solid #EEEEEE';
  panel.style.borderRadius = '5px 5px 0px 0px';
  panel.innerHTML = '<a href="' + contact + '" style="color:#336699; font-weight:bold; text-decoration:none">' + userscript + '</a>: ' + links;
  var button = document.createElement('div');
  button.innerHTML = '<';
  button.style.height = '12px';
  button.style.border = '1px solid #CCCCCC';
  button.style.borderRadius = '3px';
  button.style.padding = '0px 5px';
  button.style.display = 'inline';
  button.style.color = '#CCCCCC';
  button.style.fontSize = '12px';
  button.style.textShadow = '0px 1px 1px #CCCCCC';
  button.style.cursor = 'pointer';
  button.style.marginLeft = '10px';
  button.addEventListener('click', function() {
    if (panel.style.right == '25px') {
      panel.style.left = '25px';
      panel.style.right = 'auto';
      button.innerHTML = '>';
    }
    else {
      panel.style.left = 'auto';
      panel.style.right = '25px';
      button.innerHTML = '<';
    }
  }, false);
  panel.appendChild(button);
  document.body.appendChild(panel);
}

})();