Youtube Enhancements

Disbale autoplay and default to theatre mode

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Youtube Enhancements
// @namespace    https://kyleschwartz.ca
// @version      1.0.0
// @description  Disbale autoplay and default to theatre mode
// @author       Kyle Schwartz
// @match        https://www.youtube.com/watch?*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    if (document.querySelector("[data-tooltip-target-id='ytp-autonav-toggle-button']").title === "Autoplay is on") {
        document.querySelector("[data-tooltip-target-id='ytp-autonav-toggle-button']").click();
    }

    if (document.querySelector("[aria-label='Theater mode (t)']").title === "Theater mode (t)") {
        document.querySelector("[aria-label='Theater mode (t)']").click();
    }
})();