Universal uwuifyer

Brute-force converts your typed text into uwu style across ALL websites seamlessly!

As of 18.08.2026. See ბოლო ვერსია.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Universal uwuifyer
// @namespace    http://tampermonkey.net
// @version      1.5
// @description  Brute-force converts your typed text into uwu style across ALL websites seamlessly!
// @author       You
// @license      MIT
// @match        *://*/*
// @include      *
// @grant        none
// @run-at       document-end
// ==/UserScript==

(function() {
    'use strict';

    function uwuify(text) {
        return text
            .replace(/[lr]/g, 'w')
            .replace(/[LR]/g, 'W')
            .replace(/n([aeiou])/g, 'ny$1')
            .replace(/N([aeiou])/g, 'Ny$1')
            .replace(/N([AEIOU])/g, 'NY$1')
            .replace(/ove/g, 'uv');
    }

    function forceInjectText(target, newText) {
        target.focus();
        
        if (target.tagName === 'INPUT' || target.tagName === 'TEXTAREA') {
            target.select();
        } else {
            const selection = window.getSelection();
            const range = document.createRange();
            range.selectNodeContents(target);
            selection.removeAllRanges();
            selection.addRange(range);
        }

        document.execCommand('insertText', false, newText);
    }

    document.addEventListener('input', function(event) {
        const target = event.target;
        if (!target || target.dataset.isUwUing) return;

        const isInput = target.tagName === 'INPUT' || target.tagName === 'TEXTAREA';
        const isEditable = target.getAttribute('contenteditable') === 'true';

        if (isInput || isEditable) {
            const original = isInput ? target.value : target.innerText;
            const converted = uwuify(original || "");

            if (original !== converted) {
                target.dataset.isUwUing = 'true';
                forceInjectText(target, converted);
                delete target.dataset.isUwUing;
            }
        }
    }, true);
})();