Replace Numbers Globally

Replaces specific numbers across all websites

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// ==UserScript==
// @name         Replace Numbers Globally
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Replaces specific numbers across all websites
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    function replaceText(node) {
        if (node.nodeType === Node.TEXT_NODE) {
            let text = node.nodeValue;

            // Replace more specific values first
            text = text.replace(/\b63\.2\b/g, '94.2');
            text = text.replace(/\b63\.4\b/g, '94.4');
            text = text.replace(/\b63\b/g, '94');

            node.nodeValue = text;
        } else {
            for (let child of node.childNodes) {
                replaceText(child);
            }
        }
    }

    function runReplace() {
        replaceText(document.body);
    }

    // Initial run
    runReplace();

    // Observe changes (for dynamic content)
    const observer = new MutationObserver(() => {
        runReplace();
    });

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