Rule34 Preview Videos

Rule34 Video Preview

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 or Violentmonkey 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.

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

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        Rule34 Preview Videos
// @namespace   VideoPreview
// @match     https://rule34.xxx/*
// @require     http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
// @version     0.2
// @author      Zeus
// @license     MIT
// @description Rule34 Video Preview
// ==/UserScript==

var cdn = "https://api-cdn-us-mp4.rule34.xxx/"

/*           *CDN Location*
If you have problems with loading videos you can try other servers here

Chicago, IL, USA:    https://uswebm.rule34.xxx/
New York, NY, USA:   https://nymp4.rule34.xxx/
Phoenix, AZ, USA:    https://ahrimp4.rule34.xxx/
Netherlands:         https://ws-cdn-video.rule34.xxx/
Netherlands:         https://wwebm.rule34.xxx/
Default:             https://api-cdn-us-mp4.rule34.xxx/
*/

jQuery(document).ready(function ($) {
    $(".image-list .thumb").each(function () {
        var container = $(this);
        var link = container.find('img').attr('src');
        var img = container.find('img')
        var classlink = container.find('img').attr('class')
        if (link && classlink == 'preview webm-thumb') {
            var first = false;
            var videoCreated = "";
            var TimeOut;
            container.on("mouseenter", function () {
                TimeOut = setTimeout(function () {
                    if (first == false) {
                        var videoUrl = cdn+"/images/"+link;
                        var videoUrlCleaned = videoUrl.replace("https://wimg.rule34.xxx/thumbnails/", "").replace("thumbnail_", "").replace("jpg", "mp4");
                        videoCreated = $('<video muted autoplay controls style="max-width:100%; height:auto;" poster = "'+link+'" preload="metadata"><source src="' + videoUrlCleaned + '" type="video/mp4"></video>');
                        container.append(videoCreated);
                        videoCreated.css("position", "relative"); videoCreated.css("opacity", 0); videoCreated.css("width", 0);
                        first = true;
                    }
                    img.css("opacity", 0);
                    videoCreated.css("opacity", 1); videoCreated.css("width", "auto"); videoCreated.get(0).play();
                }, 500);
            });
            container.on("mouseleave", function () {
                clearTimeout(TimeOut);
                img.css("opacity", 1)
                videoCreated.css("opacity", 0); videoCreated.css("width", 0); videoCreated.get(0).stop();
            });
        }
    });
});

//THANKS FOR SUPPORT: SepiaMoon