YouTube TV website... I access the website via Firefox... it appears... I can make first level decisions like this TV show at this time... but then the selected show won't stream... I've tried DVR selections as well as live selections... neither work

There is no need for a screen shot. The screen is the YouTube TV screen with a spinning color-changing circle thing spinning which indicates that it's not going to load the video. I'll check for ad blockers in Firefox

seeing the screen shot won't help anyone "recreate" the spinning color thing. If anyone trying to help tries some firefox configuration in conjunction with Youtube TV and the spinny thing happens then they'll know they may have recreated my problem

Hi

Do you have add-ons installed in Firefox?

What level of enhanced tracking protection do you have set?