It's disconcerting when you press the spacebar and the video doesn't pause, but the video settings open... until you remember you went to settings to look for s

It's disconcerting when you press the spacebar and the video doesn't pause, but the video settings open... until you remember you went to settings to look for subtitles, but there were none, and you closed it without changing the focus to the page or video. It happens with other video sites, so it's not evil Google handicapping Firefox users.