A really nice thing you can do in #NVDASR is if you're on a website with lots of video announcements such as "0 seconds, 5 seconds," etc., you can hit NVDA+5 to turn off these announcements, use the site and hit NVDA+5 again to turn them back on for other uses (this broadly controls dynamic content). I was working with an unfamiliar site yesterday and this was really helpful to cut down on the extra speech so I could focus on the site. I just wanted to share this in case it might help others.