Automatically invoke Twitter night dark mode

Invokes the twitter night/dark mode layout automatically when this script is installed and active.

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 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         Automatically invoke Twitter night dark mode
// @namespace    TwitterNightMode
// @version      0.2
// @description  Invokes the twitter night/dark mode layout automatically when this script is installed and active.
// @author       codingjoe
// @match        *.twitter.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // find html element that invokes night mode
    var nightModeToggle = document.querySelector(".nightmode-toggle");

    // if the night mode icon is showing not activated
    if (nightModeToggle.querySelector(".Icon--crescentFilled") === null) {
        // click the night mode toggle to activate it
        nightModeToggle.click();
    }
})();