the horse that blocks your screen after a 2 minutes

theHorse.txt

// ==UserScript==
// @name         the horse that stands in your way
// @namespace    http://tampermonkey.net/
// @version      2026-03-01
// @description  no more than 2 minutes of twitter. the first minute is a clear view, the second minute is where the horse slowly fades in. third minute and beyond there is nothing to see except horse
// @author       You
// @match        http*://*.x.com/*
// @match        http*://*.instagram.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=x.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function map(x, a, b, c, d) {
		return ((x - a) / (b - a)) * (d - c) + c;
	}


	const horseContainer = document.createElement("div");
	horseContainer.style.cssText =
		`position:fixed;` +
		`top:0;` +
		`left:0;` +
		`width:100vw;` +
		`pointer-events:none;` +
		`height:100vh;`;
	const horseImage = document.createElement("img");
	horseImage.style.cssText =
		`width:100%;` +
		`opacity:0;` +
		`z-index:2147483647;` +
		`height:100%;`;
	horseImage.src = `data:image/webp;base64,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`;
	let horsepacity = 0;

	document.body.appendChild(horseContainer);
	horseContainer.appendChild(horseImage);

	let horseRaf;

	function horseDo() {
		horsepacity = Math.min(Math.max(0, map(performance.now(), 60_000, 120_000, 0, 1)), 1); // the 60000 and 120000 are the times when the horse goes from 0 to 1 opacity, change this if you want a shorter time or a longer time or whatever
		horseImage.style.opacity = horsepacity;
		if (horseRaf) {
			cancelAnimationFrame(horseRaf);
		}
		horseRaf = requestAnimationFrame(horseDo);
	}
	horseDo();
})();

you should move the z-index: 2147483647 !important; to the container so that it covers any reels ur watching from dms as well, rn the horse shows under the popup reel