你正在訪問的內容是外部程式的映像位址，僅用於使用者加速訪問，本站無法保證其可靠性。當前的連結位址(單點即可複製)為 https://greasyfork.org.cn/zh-CN/scripts/943-youtube-center/discussions/10840，源站連結 點此以跳轉。
YouTube Center contains all kind of different useful functions which makes your visit on YouTube much more entertaining.
Of course this cannot be done in Javascript. Use Caffeine: http://www.webupd8.org/2015/01/caffeine-app-gets-its-indicator-back.html
screensaver off
Please make prevention screensaver on ubuntu