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Redgifs full height video

use css to set full height video

// ==UserScript==
// @name            	Redgifs full height video
// @namespace       	https://greasyfork.org/users/821661
// @match           	https://www.redgifs.com/watch/*
// @grant           	none
// @version         	1.0
// @author          	hdyzen
// @description     	use css to set full height video
// @license         	MIT
// @run-at              document-start
// ==/UserScript==
'use strict';

function addCSS(text) {
    const el = document.createElement('style');
    el.innerHTML = text;

    document.documentElement.appendChild(el);
}

addCSS(`.previewFeed:has(.Player.Player_isActive){position: fixed;margin: 0;inset: 0;max-width: unset;overflow: hidden;> :not(.Player){display: none}> .Player{height: 100vh;max-height: unset;width: 100%;min-width: 100%;margin: 0;position: relative;.Video-ProgressBar{bottom: 0;transform: translateY(-18px)}video{z-index: 9}}}.App:has(.Player.Player_isActive) :is(.topNav, .ApplicationFooter, .Player-MetaInfo, .Player:not(.Player_isActive)){display: none}`);