Spotify hotkeys

Allows hotkeys and media keys to control the Spotify web player from any tab

Author's suggested script

You may also like Edit Last.fm Scrobbles.

Visit the author's site for support, ask a question, post a review, or report the script.

Wrap lines

// ==UserScript==
// @name         Spotify hotkeys
// @version      1.9.1
// @description  Allows hotkeys and media keys to control the Spotify web player from any tab
// @author       CennoxX
// @namespace    https://greasyfork.org/users/21515
// @homepage     https://github.com/CennoxX/userscripts
// @supportURL   https://github.com/CennoxX/userscripts/issues/new?title=[Spotify%20hotkeys]%20
// @match        *://*/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=spotify.com
// @grant        GM_getValue
// @grant        GM_setValue
// @license      MIT
// ==/UserScript==
/* jshint esversion: 10 */
/* eslint quotes: ["warn", "double", {"avoidEscape": true}] */
/* eslint curly: "off" */

const playpauseButton = "[data-testid=control-button-playpause]";
const previousButton = ".player-controls__buttons button:last-child";
const skipButton = "[data-testid=control-button-skip-forward]";
const loveButton = ".control-button-heart[aria-checked='false']";
const unloveButton = ".control-button-heart[aria-checked='true']";
document.addEventListener("keydown", function (e) {
    if (e.ctrlKey && e.altKey && e.key == "p" || e.key == "MediaPlayPause")
        GM_setValue("ctrl", playpauseButton);
    if (e.ctrlKey && e.altKey && e.key == "s" || e.key == "MediaStop")
        GM_setValue("ctrl", "stop");
    if (e.ctrlKey && e.altKey && e.key == "," || e.key == "MediaTrackPrevious")
        GM_setValue("ctrl", previousButton);
    if (e.ctrlKey && e.altKey && e.key == "." || e.key == "MediaTrackNext")
        GM_setValue("ctrl", skipButton);
    if (e.ctrlKey && e.altKey && e.key == "l")
        GM_setValue("ctrl", loveButton);
    if (e.ctrlKey && e.altKey && e.key == "u")
        GM_setValue("ctrl", unloveButton);
}, false);
if (document.domain == "open.spotify.com") {
    setInterval(function () {
        let ctrl = GM_getValue("ctrl");
        if (!ctrl)
            return;
        if (ctrl == "stop"){
            if (document.title.includes(" • "))
                document.querySelector(playpauseButton).click();
        } else {
            document.querySelector(ctrl).click();
        }
        GM_setValue("ctrl", "");
    }, 100);
}