Adds button to direct link or download the stupidly hard to save or share directly reddit videos. Designed to work on new Reddit only. Buttons appear when viewing the specific post -- does not work on preview/expand on post listing pages.
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// ==UserScript==
// @name Reddit Video Downloader
// @namespace https://lawrenzo.com/p/reddit-video-downloader
// @version 0.2.8
// @description Adds button to direct link or download the stupidly hard to save or share directly reddit videos. Designed to work on new Reddit only. Buttons appear when viewing the specific post -- does not work on preview/expand on post listing pages.
// @author Lawrence Sim
// @license WTFPL (http://www.wtfpl.net)
// @grant none
// @match *://*.reddit.com/*
// ==/UserScript==
'use strict';
(function() {
var btnStyles = {
"margin": "0.2em",
"font-size": "0.8em",
"padding": "0.4em 0.6em",
"border-radius": "4px",
"background": "#fff"
};
var addLinks = (mutated, observer) => {
var videoElem = document.querySelector("[data-test-id='post-content'] video");
if(!videoElem) return;
if(videoElem.getAttribute("vlinked")) return observer && observer.disconnect();
videoElem.setAttribute("vlinked", 1);
var req = new XMLHttpRequest();
req.onreadystatechange = () => {
if(req.readyState == XMLHttpRequest.DONE && req.status == 200) {
let json, postData, vidData;
try {
json = JSON.parse(req.responseText);
postData = json[0].data.children[0].data;
vidData = postData.secure_media.reddit_video;
} catch(e) { }
if(!vidData) return console.log(postData || json || req.responseText);
console.log(vidData);
let parElem = videoElem.closest("[data-test-id='post-content']");
let a = document.createElement("a"),
btn = document.createElement("button");
a.append(btn);
a.href= vidData.fallback_url;
a.target = "_blank";
btn.innerHTML = "Direct Video Link (no sound)";
btn.style['margin-top'] = "0.4em";
parElem.append(a);
let a3 = document.createElement("a"),
btn3 = document.createElement("button");
a3.append(btn3);
a3.href= window.location.href.replace(/reddit.com\//, "redditsave.com/info?url=");
a3.target = "_blank";
btn3.innerHTML = "Download via RedditSave";
btn3.style['margin-top'] = "0.4em";
btn3.style['margin-left'] = "0.2em";
parElem.append(a3);
let a2 = document.createElement("a"),
btn2 = document.createElement("button");
a2.append(btn2);
a2.href= window.location.href.replace(/reddit.com/, "reddit.tube");
a2.target = "_blank";
btn2.innerHTML = "Download via Reddit.Tube";
btn2.style['margin-top'] = "0.4em";
btn2.style['margin-left'] = "0.2em";
parElem.append(a2);
for(let key in btnStyles) {
btn.style[key] = btnStyles[key];
btn2.style[key] = btnStyles[key];
btn3.style[key] = btnStyles[key];
}
if(observer) observer.disconnect();
}
}
req.open("GET", window.location.href.split("?")[0].replace(/\/$/, "")+".json");
req.send();
};
addLinks();
var obs = new MutationObserver(addLinks);
obs.observe(document.body, {childList:true, subtree:true});
})();