Fix width of YouTube Desktop for small screen device (mobile)

Fixes the width when viewing Youtube desktop mode on small screen device, useful when your using add-ons that is only available on desktop mode, ex: Comet - Reddit Comments on YouTube & Webpages, *use https://addons.mozilla.org/en-US/firefox/addon/uaswitcher/ some add ons works only when url dont contain "app=desktop"

当前为 2024-04-23 提交的版本,查看 最新版本

您需要先安装一个扩展,例如 篡改猴Greasemonkey暴力猴,之后才能安装此脚本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安装一个扩展,例如 篡改猴暴力猴,之后才能安装此脚本。

您需要先安装一个扩展,例如 篡改猴Userscripts ,之后才能安装此脚本。

您需要先安装一款用户脚本管理器扩展,例如 Tampermonkey,才能安装此脚本。

您需要先安装用户脚本管理器扩展后才能安装此脚本。

(我已经安装了用户脚本管理器,让我安装!)

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展,比如 Stylus,才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

您需要先安装一款用户样式管理器扩展后才能安装此样式。

(我已经安装了用户样式管理器,让我安装!)

// ==UserScript==
// @name         Fix width of YouTube Desktop for small screen device (mobile)
// @namespace    Youtube desktop fix for mobile device
// @version      1.0.4
// @description  Fixes the width when viewing Youtube desktop mode on small screen device, useful when your using add-ons that is only available on desktop mode, ex: Comet - Reddit Comments on YouTube & Webpages, *use https://addons.mozilla.org/en-US/firefox/addon/uaswitcher/ some add ons works only when url dont contain "app=desktop"
// @match        https://www.youtube.com/*
// @grant        GM_addStyle
// @license      MIT
// @run-at       document-start
// ==/UserScript==


// scale viewport to correct website width */
(function() {
    'use strict';
    var head = document.getElementsByTagName("head")[0];
    var meta = document.createElement("meta");
    meta.setAttribute("name", "viewport");
    meta.setAttribute("content", "width=device-width, initial-scale=1, maximum-scale=1");
    head.appendChild(meta);
})();


// apply user Agent, change it to your desired userAgent
Object.defineProperty(navigator, 'userAgent', {
  value: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36 Edg/111.0.100.0'
});


// apply some css adjustment
function GM_addStyle(css) {
	let head = document.getElementsByTagName("head")[0];
	if (!head) {
		return;
	}
	let style = document.createElement("style");
    style.type = "text/css";
	style.innerHTML = css;
	head.appendChild(style);
}

GM_addStyle(`

	@media screen and (max-width: 999px) {
		div.style-scope[id="related"] {
			display: none !important;
		}

		ytd-watch-flexy[flexy] {
			--ytd-watch-flexy-min-player-width: 100vw !important;
		}

		.video-stream {
			width: 100vw !important;
			height: calc(100vw * var(--ytd-watch-flexy-height-ratio) / var(--ytd-watch-flexy-width-ratio)) !important;
		}

		ytd-watch-flexy[flexy]:not([fixed-panels]) #primary.ytd-watch-flexy {
			margin-left: 0 !important;
			padding-right: 0 !important;
		}

		#bottom-row.ytd-watch-metadata,
		#description.ytd-watch-metadata,
		#description-inner.ytd-watch-metadata {
			margin-left: 0 !important;
			margin-right: 0 !important;
			min-width: 100vw !important;
			max-width: 100vw !important;
		}

		#columns {
			overflow-x: hidden !important;
		}

		#container.ytd-player video {
			width: 100vw !important !important;
		}

		.ytp-progress-bar-container {
			width: calc(100vw - 20px) !important;
			left: 10px !important;
			bottom: 56px !important;
		}
		.ytp-progress-list,
        .ytp-progress-bar-padding {
             width: calc(100vw - 20px) !important;
        }
		#description-inner.ytd-watch-metadata,
		#description-inner {
			margin-left: 0px  !important;
			margin-right: 0px  !important;
		}

		.ytp-chrome-bottom {
			width: 100vw !important;
			left: 0 !important;
		}

		.ytp-tooltip {
			display: none !important;
		}

		#dismissible.ytd-video-renderer {
			flex-direction: column !important;
		}

		ytd-video-renderer[use-bigger-thumbs][bigger-thumbs-style="BIG"] ytd-thumbnail.ytd-video-renderer {
			max-width: calc(100vw - 48px) !important;
            min-width: calc(100vw - 48px) !important;
			margin: 0 0 16px 0 !important;
		}

		ytd-video-renderer[use-search-ui] .text-wrapper.ytd-video-renderer {
			max-width: calc(100vw - 48px) !important;
		}

		#thumbnail.ytd-expandable-metadata-renderer {
			display: none !important;
		}
	}

`);