Comment by nottorp

Hmm interesting. My laptop is about the only place where I occasionally open Youtube. I get 3 videos per row and it looks just fine(tm) because it's a 14 inch screen.

I just experimentally opened youtube in a maximized window on my desktop with the 24" monitor and ... it's 3 videos per row again but I never noticed.

Perhaps all youtube UI "experts" work from cafes on tiny laptop screens?