You can also try these related scripts:

• HTML5 Video Playing Tools - 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 #####; Live broadcasts: Twitch, Douyu.com, YY.com, Huya.com. Custom sites can be added
• [Film Tools] VIP movie analysis, short video analysis, search engine, Douban/Time Quick Search - VIP movie analysis: Youku, Tencent, iQiqi, LeEco, PPTV, 1905, Mango, Fengxing, Bilibili, Sohu; Short video analysis: youtube, station B, watermelon, Tiktok, Kwai, Xiao####shu, microblog, acfun;
• 在线视频外挂字幕 - 目前支持B站，#奇艺，优#，百度网盘（百度网盘由于chrome有closed shadow dom暂时只能在firefox里使用），按Q键+100ms，按W键-100ms，按E键显示/隐藏字幕，console可作为transcript使用
• 哔哩哔哩、西瓜视频跳过接下来播放 - 哔哩哔哩跳过接下来播放/西瓜视频取消自动播放
• Speed up for Youtube - Press right key to speed up, NoStop