MediaWiki:Common.js

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/* Any JavaScript here will be loaded for all users on every page load. */

document.addEventListener("DOMContentLoaded", function() {
    document.querySelectorAll(".categorytree li a").forEach(function(link) {
        let text = link.textContent;
        if (text.includes(":")) {
            link.textContent = text.split(":")[1]; // Removes the namespace before the colon
        }
    });
});