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
firefox单独使用脚本无法播放战旗，如何正确使用？
星光扩展不是给firefox用的，看说明意思是firefox好像也不需要；
但战旗的直播无法正确播放。
是有什么地方操作遗漏吗？