diff --git a/video/ard_download_button.user.js b/video/ard_download_button.user.js
new file mode 100644
index 0000000..2cbde63
--- /dev/null
+++ b/video/ard_download_button.user.js
@@ -0,0 +1,83 @@
+// ==UserScript==
+// @name           ARD download button
+// @description    Adds a download-button for every video on ardmediathek.de.
+// @description:de Fügt einen download-button für jedes video auf ardmediathek.de hinzu.
+// @version        2019.06.22.1
+// @author         tastytea
+// @copyright      2019, tastytea (https://tastytea.de/)
+// @license        GPL-3.0-only
+// @namespace      tastytea.de
+// @homepageURL    https://schlomp.space/tastytea/userscripts
+// @supportURL     https://schlomp.space/tastytea/userscripts/issues
+// @downloadURL    https://schlomp.space/tastytea/userscripts/raw/branch/main/video/ard_download_button.user.js
+// @grant          none
+// @match          https://*.ardmediathek.de/*
+// @run-at         document-end
+// @inject-into    content
+// ==/UserScript==
+
+let interval;
+let counter = 0;
+
+function main()
+{
+    // Stop if button is already there or after 10 tries.
+    if (document.getElementById("tastytea_downloadbutton") !== null
+        || counter >= 10)
+    {
+        clearInterval(interval);
+        return;
+    }
+    ++counter;
+
+    const url = get_url();
+    if (url === null)
+    {
+        console.warn("Could not get video URL.");
+        return;
+    }
+
+    add_button(url);
+}
+
+function get_url()
+{
+    const html = document.getElementsByTagName('html')[0].innerHTML;
+    const re = new RegExp('"(https://pdvideosdaserste-a\.akamaihd\.net/[^"]+/320-[^"]+\.mp4)"');
+    const result = re.exec(html);
+    if (result.length > 0)
+    {
+        return result[1].replace("/320-", "/1280-"); // Return HD URL;
+    }
+
+    return null;
+}
+
+function add_button(url)
+{
+    const identification = document.getElementsByClassName("identification")[0];
+    if (identification === undefined)
+    {
+        console.warn("Could not find root element.");
+        return;
+    }
+    const root = identification.parentElement.parentElement;
+
+    const button = document.createElement("a");
+    button.setAttribute("id", "tastytea_downloadbutton");
+    button.setAttribute("href", url);
+    button.style.fontSize = "120%";
+    button.style.fontWeight = "bold";
+    button.style.textDecoration = "underline";
+    button.style.backgroundColor = "#00000040";
+    button.style.padding = "0.5em";
+    button.appendChild(document.createTextNode("Download"));
+
+    const div = document.createElement("div");
+    div.setAttribute("class", "col");
+
+    div.appendChild(button);
+    root.appendChild(div);
+}
+
+interval = setInterval(main, 2000);