Dark/Light Mode Toggle

Toggle between dark and light mode on any website with a button on the center right of the screen that auto hides.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

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.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Dark/Light Mode Toggle
// @namespace    https://azastudio.net
// @version      1.2
// @description  Toggle between dark and light mode on any website with a button on the center right of the screen that auto hides.
// @author       Nate Thompson
// @license      MIT
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    document.addEventListener('DOMContentLoaded', function() {
        const toggleButton = document.createElement('button');
        toggleButton.innerHTML = '☼'; // Start with an arrow
        toggleButton.style.position = 'fixed';
        toggleButton.style.top = '50%'; // Vertically center the button
        toggleButton.style.transform = 'translateY(-50%)'; // Adjust for perfect centering
        toggleButton.style.right = '-12px'; // Initially hidden to the right
        toggleButton.style.width = '50px'; // Small width to show just the arrow
        toggleButton.style.height = '50px';
        toggleButton.style.zIndex = '1000';
        toggleButton.style.backgroundColor = 'rgba(50, 50, 50, 0.8)';
        toggleButton.style.color = '#ffffff';
        toggleButton.style.border = 'none';
        toggleButton.style.borderRadius = '5px 0 0 5px'; // Rounded edge on the left side
        toggleButton.style.transition = 'right 0.3s ease, width 0.3s ease'; // Smooth transitions for both right and width
        toggleButton.style.overflow = 'hidden'; // Hide text overflow
        toggleButton.style.whiteSpace = 'nowrap'; // Prevent text wrapping
        toggleButton.style.textAlign = 'center';

        document.body.appendChild(toggleButton);

        let inverted = localStorage.getItem('invertedColors') === 'true';
        setInvertedMode(inverted);

        // Hover effect to slide out the button and reveal text
        toggleButton.addEventListener('mouseenter', () => {
            toggleButton.style.right = '0'; // Slide out
            toggleButton.style.width = '150px'; // Expand to show text
            toggleButton.innerHTML = '☼ Invert Colors'; // Add text next to the arrow
        });

        toggleButton.addEventListener('mouseleave', () => {
            toggleButton.style.right = '-12px'; // Slide back in
            toggleButton.style.width = '50px'; // Shrink back to arrow only
            toggleButton.innerHTML = '☼'; // Show only the arrow
        });

        toggleButton.addEventListener('click', () => {
            inverted = !inverted;
            setInvertedMode(inverted);
            localStorage.setItem('invertedColors', inverted);
        });

        function setInvertedMode(isInverted) {
            if (isInverted) {
                document.documentElement.style.filter = 'invert(1)';
                toggleButton.style.backgroundColor = 'rgba(200, 200, 200, 0.8)'; // Muted light color
                toggleButton.style.color = '#000000'; // Dark text
            } else {
                document.documentElement.style.filter = 'invert(0)';
                toggleButton.style.backgroundColor = 'rgba(50, 50, 50, 0.8)'; // Muted dark color
                toggleButton.style.color = '#ffffff'; // Light text
            }
        }
    });
})();