使用 OffiDocs 在 Chrome 中固定 UFO Classroom 6x
Pin the UFO Classroom 6x Chrome web store extension
描述：
Run the Chrome online web store extension Pin the UFO Classroom 6x using OffiDocs Chromium online.
在 Chrome™ 浏览器上直接玩《Pin the UFO Classroom 6x》！弹出版本，您也可以在 classroom-6x.org/ 免费玩
Pin the UFO for Google Chrome is one of our best Classroom 6x unblocked games that you can play at school. Thousands of the best unblocked games on classroom-6x.org are waiting for you!
*注：我们添加了“Classroom 6x”按钮，方便玩家快速访问我们网站 https://classroom-6x.org 上的游戏
Pin the UFO Classroom 6x web extension integrated with the OffiDocs Chromium online