Oneko Pet

Add a cute animated cat to your website with a simple code snippet. Copy the script tag and let Oneko follow your cursor around the page.

Script tag

<script src="https://onekopet.pages.dev/oneko.js"></script>

Paste this code anywhere inside your <body> or <head> tag — that's it!

Want Oneko to follow your mouse on every website?

You can install the Oneko userscript to make your pet follow your mouse across the websites you visit.

Install a userscript manager

Tampermonkey · or Violentmonkey, Greasemonkey

Tampermonkey.net | Violentmonkey.github.io Greasespot.net

Turn on Developer mode

chrome://extensions → toggle Developer mode (top right)

Details on Tampermonkey (or your manager) → Allow userscripts (if available)

⚙️ Make sure “Allow access to file URLs” is not required — just enable userscripts.

Download the script

You can officially download the script from either of these links.

↻ both will automatically update

Install the Oneko userscript

Click the Install Oneko Userscript button above.

Once installed, Oneko can follow your mouse on websites that allow the userscript to run.