Replace the .webp extension to .png in the URL.
// ==UserScript==
// @name 7tv replace webp to png
// @namespace https://greasyfork.org/en/users/1385483-nakama
// @version 2024-10-24
// @description Replace the .webp extension to .png in the URL.
// @author nakama
// @match https://cdn.7tv.app/emote/*/*.webp
// @run-at document-start
// @icon https://www.google.com/s2/favicons?sz=64&domain=7tv.app
// @grant none
// ==/UserScript==
window.location.replace(window.location.href.replace(".webp", ".png"))