4 ms·

> laggy firefox ui on mac Really? I've been using it for years and I haven't felt a problem. But this could be a bug, and it'd be a good idea to report it.

• calv 8y ago
  It's really weird, it happens on my "new" 2016 MBP and a work machine. But I can't tell why I'm getting slowdowns.
• ssijak 8y ago
  Closing or moving tabs is sometimes laggy