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
本脚本“双击”相关功能与另一脚本冲突，可以参考一下这条feedback。
AI给我了解决方案（我看不懂，不一定合理，供您参考），如果您能在代码中修改一下就完美了，感谢。