使用用户：293,478

插件评分：评分 5，满分5星

版本支持：3---52.0

更新时间：2016-09-13 20:32:58

下载地址： 立即下载

插件介绍：YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.