NewShazzer now has an MCP server. Let Claude search, create and fuzz your vectors from Claude Desktop or Claude Code.Get an API key What's new

Reducing...

Characters that close an @x prefix before @import

Checks which characters can be inserted into CSS style declarations before a @x prefix.

Shazzer Master

Created byhackvertor

Created Aug 6, 2026

Updated Sep 5, 2026

Unable to render tweet button

Detecting browser...

CategoryCSS Parsing

VisibilityPublic

TypeJS

CharsetUTF-8

Template used:

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint($[i])+'@import url(https://fuzz.shazzer.co.uk/$[rand]?$[i]);';
document.head.appendChild(style);

Sample payloads

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/o7neo34d5j8?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/stxlqjkgn?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/gi4h2bbqkx?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/umw47dlrro?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/mqd7fuoeluh?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/ipb3shnfssh?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/7ux967av6s?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/iubd5mfqukh?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/h6hlmahh7sq?59);';
document.head.appendChild(style);

const style = document.createElement("style");
style.textContent = '@x'+String.fromCodePoint(59)+'@import url(https://fuzz.shazzer.co.uk/ewfquckn4v9?59);';
document.head.appendChild(style);