84 lines
2.4 KiB
JavaScript
84 lines
2.4 KiB
JavaScript
// ==UserScript==
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// @name NDR download button
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// @description Adds a download-button for every video and audio on ndr.de.
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// @description:de Fügt einen download-button für jedes videos und audio auf ndr.de hinzu.
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// @version 2019.06.17.3
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// @author tastytea
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// @copyright 2019, tastytea (https://tastytea.de/)
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// @license GPL-3.0-only
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// @namespace tastytea.de
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// @homepageURL https://schlomp.space/tastytea/userscripts
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// @supportURL https://schlomp.space/tastytea/userscripts/issues
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// @downloadURL https://schlomp.space/tastytea/userscripts/raw/branch/main/video/ndr_download_button.user.js
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// @grant none
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// @match https://*.ndr.de/*
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// @run-at document-end
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// @inject-into content
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// ==/UserScript==
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function get_video_url()
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{
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const element = document.querySelector('[itemprop=contentUrl]');
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let url = element.getAttribute("content");
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if (url.search("/TV-") > -1) // Upgrade Videos to HD.
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{
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url = url.replace("hq.mp4", "hd.mp4");
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}
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else if (url.search("/AU-") > -1) // The advertised MP4 file does not exist.
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{
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url = url.replace("hq.mp4", "mp3");
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}
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return url;
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}
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function add_button(parent, url)
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{
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let buttontext = "Download";
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if (url.search("hd.mp4") > -1)
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{
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buttontext += " HD";
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}
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else
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{
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// If there is already an equivalent download-button, do nothing.
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if (document.getElementsByClassName("button download").length > 0)
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{
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return;
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}
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}
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const button = document.createElement("a");
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button.setAttribute("class", "button download");
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button.setAttribute("href", url);
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// Needed for shine effect
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button.setAttribute("style", "position: relative;");
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const spanshine = document.createElement("span");
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spanshine.setAttribute("class", "buttonshine");
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button.appendChild(spanshine);
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const spandl = document.createElement("span");
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spandl.setAttribute("class", "icon icon_download");
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button.appendChild(spandl);
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button.appendChild(document.createTextNode(buttontext));
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parent.appendChild(button);
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}
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function main()
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{
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const functions = document.getElementsByClassName("functions");
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if (functions.length > 0)
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{
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const url = get_video_url();
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if (url !== "")
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{
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add_button(functions[0], url);
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}
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}
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}
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main();
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