Enable hotkeys for HTML5 playback: video screenshot; enable/disable picture-in-picture; copy cached video; send any video to full screen or browser window size; fast forward, rewind, pause/play, volume, skip to next video, skip to previous or next frame, set playback speed. Video sites supported: YouTube, TED, Youku, QQ.com, bilibili, ixigua, iQiyi, support mainstream video sites in mainland China; Live broadcasts: Twitch, Douyu.com, YY.com, Huya.com. Custom sites can be added
< Feedback on HTML5 Video Playing Tools
这能修改吗？！你想做什么哦
推荐你安装脚本信息页我的合金H5扩展，或者有用
具体咋操作，我也不知道能不能修改，就是上课时长太短了可以修改吗
作者大哥，腾讯课堂上课时长可以修改吗~救急！
上课时长找遍了没方法解决，求求了