Hth4nh

function waitForElement(selector, { signal } = {}) {
    const root = this instanceof Element ? this : document;
    const element = root.querySelector(selector);
    if (element) return Promise.resolve(element);

    return new Promise((resolve, reject) => {
        const observer = new MutationObserver(() => {
            const element = root.querySelector(selector);
            if (element) {
                observer.disconnect();

Hth4nh

body,
html,
#footer-root *,
.content-wrapper {
	background-color: #1a1a1a !important;
	color: #d7d7d7;
	border: 0 solid;
}

#leetcode-navbar {

Hth4nh

// Triple-click the 4th line, then drag & drop it to your bookmark bar


javascript:(()=>{const a=location.pathname.match(/(?<=\/)[a-z]{32}(?=\/|$)(?!\/+[a-z]{32}(?=\/|$))/)?.[0];a&&location.assign("https://clients2.google.com/service/update2/crx?response=redirect&prodversion=9999.0.9999.0&acceptformat=crx2,crx3&x=id%253D"+a+"%2526uc")})()


// Triple-click 4th line, then drag & drop to your bookmark bar