// ==UserScript==
// @name        Block GIF Media on X - Safe Version
// @namespace   http://tampermonkey.net/
// @version     1.0
// @description Simply hide GIF items visually (safe method)
// @author      You
// @match       https://x.com/*/media*
// @icon        https://www.google.com/s2/favicons?sz=64&domain=x.com
// @grant       GM_addStyle
// ==/UserScript==

(function() {
    'use strict';

    GM_addStyle(`
        li[id^="verticalGridItem-"]:has(img[alt*="GIF"]) {
            visibility: hidden !important;
            height: 0 !important;
            margin: 0 !important;
            padding: 0 !important;
        }
    `);
})();