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Media Tabs Grey Background

Firefox-style dark grey background for media tabs in Chrome (etc)

如何安装

您需要先安装一款用户脚本管理器扩展，例如 Tampermonkey 篡改猴、Greasemonkey 油猴子 或 Violentmonkey 暴力猴，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 篡改猴，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 篡改猴 或 Violentmonkey 暴力猴，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 篡改猴 或 Userscripts ，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 篡改猴，才能安装此脚本。

您需要先安装一款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！）

如何安装

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         Media Tabs Grey Background
// @namespace    mediaTabBgCol
// @description  Firefox-style dark grey background for media tabs in Chrome (etc)
// @version      0.1
// @author       Kai Krause <[email protected]>
// @include      *
// @run-at       document-start
// @grant        none
// ==/UserScript==

var media = document.getElementsByTagName('img')[0] || document.getElementsByTagName('source')[0];
var loc = location.href;
if (media && media.getAttribute('src') == loc) {
	document.body.style.background = "url('data:image/png;base64,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') repeat";
}