Simple YouTube MP3 download button for "FLVTO"-service
// ==UserScript==
// @version 3.0.1
// @name YouTube MP3 Download | FLVTO | Edge, Firefox, Chrome, Safari, Opera...
// @name:en YouTube MP3 Download | FLVTO | Edge, Firefox, Chrome, Safari, Opera...
// @author InvisibleQuantum
// @namespace https://www.youtube.com/user/InvisibleQuantum/
// @description Fügt einen MP3 Download-Button zur Videoseite hinzu, um das Video über FLVTO zu MP3 umzuwandeln.
// @description:en Simple YouTube MP3 download button for "FLVTO"-service
// @compatible firefox
// @compatible chrome
// @compatible opera
// @compatible safari
// @icon http://flvto.biz/favicon.ico
// @match http*://www.youtube.com/*
// @include http*://*.youtube.com/*
// @include http*://youtube.com/*
// @include http*://*.youtu.be/*
// @include http*://youtu.be/*
// @run-at document-end
// @homepageURL https://www.youtube.com/user/InvisibleQuantum/
// @supportURL https://twitter.com/InvisibleQuant/
// @contributionURL https://www.youtube.com/user/InvisibleQuantum?sub_confirmation=1
// @require http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js
// @copyright 2019-06-28 // InvisibleQuantum
// @license CC BY-SA
// @license https://creativecommons.org/licenses/by-sa/4.0
// ==/UserScript==
function polymerInject() {
/* Create button */
var buttonDiv = document.createElement("div");
buttonDiv.id = "downloadButton";
var subscribeButton = document.querySelector("#subscribe-button paper-button");
subscribeButton.style.display = "initial";
subscribeButton.style.width = "185px";
var addButton = document.createElement("button");
addButton.appendChild(document.createTextNode("Download"));
addButton.style.width = "185px";
addButton.style.position = "relative";
addButton.style.boxSizing = "border-box";
addButton.style.minWidth = "5.14em";
addButton.style.textAlign = "center";
addButton.style.padding = "10px 16px";
addButton.style.margin = "auto 4px";
addButton.style.border = "0";
addButton.style.borderRadius = "2px";
addButton.style.cursor = "pointer";
addButton.style.color = "hsla(0, 0%, 6.7%, .6)";
addButton.style.fontSize = "1.4rem";
addButton.style.fontFamily = "inherit";
addButton.style.fontStyle = "inherit";
addButton.style.fontWeight = "500";
addButton.style.textTransform = "uppercase";
addButton.style.letterSpacing = "0.007px";
addButton.onclick = function() {
javascript:(function() { var vid = document.location.href; if (vid.indexOf('youtube.com')<0) { vid = window.prompt('Youtube url'); } if (vid && vid.indexOf('youtube.com')) { window.open('http://www.flvto.biz/convert?url=' + vid + '&format=1'); } else { alert(''); }})();
};
buttonDiv.appendChild(addButton);
/* Find and add to target */
var targetElement = document.querySelectorAll("[id='subscribe-button']");
for (var i = 0; i < targetElement.length; i++) {
if (targetElement[i].className.indexOf("ytd-video-secondary-info-renderer") > -1) {
targetElement[i].appendChild(buttonDiv);
}
}
}
setInterval(function() {
if (document.getElementById("count") && document.getElementById("downloadButton") === null)
polymerInject();
}, 100);
standardInject();