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Youtube Player - Remove Shadows

Remove Shadows Gradient in Youtube Player

// ==UserScript==
// @name         Youtube Player - Remove Shadows
// @name:ko      유튜브 플레이어  - 그림자 제거
// @namespace    
// @version      0.13
// @description  Remove Shadows Gradient in Youtube Player
// @description:ko  유튜브 플레이어 그림자 제거
// @author       You
// @match        https://www.youtube.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @grant        GM_addStyle
// ==/UserScript==

GM_addStyle ( `
    #movie_player > div.ytp-gradient-bottom {opacity: 0 !important;}
    #movie_player > div.ytp-gradient-top {opacity: 0 !important;}
` );