[Pixlr] Bypass saves

Bypass saves in pixlr
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// ==UserScript==
// @name         [Pixlr] Bypass saves
// @namespace    https://greasyfork.org/users/821661
// @version      1.0
// @description  Bypass saves in pixlr
// @author       hdyzen
// @match        https://pixlr.com/*
// @icon         https://www.google.com/s2/favicons?domain=pixlr.com/&sz=64
// @grant        none
// @run-at       document-start
// @license      GPL-3.0-only
// ==/UserScript==

const observer = new MutationObserver(mutationsHandler)

observer.observe(document.documentElement, {
    childList: true,
    subtree: true
})

function mutationsHandler(muts) {
    for (const mut of muts) {
        for (const node of mut.addedNodes) {
            if (isNodeTarget(node)) handlerScript(node);
        }
    }
}

function isNodeTarget(node) {
    return node.tagName === "SCRIPT" && node.src?.includes("/dist/express.");
}

async function handlerScript(node) {
    const src = node.src;
    const content = await fetch(src).then(res => res.text());

    const newScript = document.createElement("script");
    newScript.textContent = content.replace("l()>=3", "false");
    document.head.appendChild(newScript);

    node.remove();
}