I'm having a problem with Firefox (I'm currently on v50.0) not showing all resolutions that are available on the videos I view. It is also very random in that for any particular channel, from one of their videos to the next, I may get all options but on another vid I may only get up to 360. However, if I use Chrome there is no problem at all and all res options are available for all vids. What's the problem here, is there a fix for this annoying randomness? Tom.