YouTube Time Parameter Remover

Remove the &t=*s parameter from YouTube URLs

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         YouTube Time Parameter Remover
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  Remove the &t=*s parameter from YouTube URLs
// @author       Rehan Ahmad
// @match        https://www.youtube.com/*
// @icon         https://raw.githubusercontent.com/r280822a/YouTube-Time-Parameter-Remover/refs/heads/main/icon/icon.png
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function () {
    'use strict';

    function cleanURL() {
        const url = new URL(window.location.href);
        const params = url.searchParams;

        // If 't' parameter exists, remove it
        if (params.has('t')) {
            params.delete('t');
            const cleanUrl = url.origin + url.pathname + '?' + params.toString();

            // Replace the URL without reloading the page
            window.history.replaceState({}, '', cleanUrl);
            console.log('Replaced timestamp parameter in URL');
        }
    }

    // Run on page load
    window.addEventListener('load', cleanURL);

    // Detect URL changes
    let lastUrl = location.href;
    new MutationObserver(() => {
        const currentUrl = location.href;
        if (currentUrl !== lastUrl) {
            lastUrl = currentUrl;
            cleanURL();
        }
    }).observe(document, { subtree: true, childList: true });
})();