NA makes firefox lag like crazy

[Tammo]

G'day Sailors,

 

I have a weird issue when i'm playing naval action.

When i try to watch a stream while playing NA it works fine, but when i open a second stream Firefox starts lagging.

It's very weird, and maybe some of you know a solution for this problem.

It only happens with NA any other game is oke and i can open even 10 streams if i want.

 

My specs:

I7 6700K

16 gig of ram

Asus GTX 980

 

[Rigge1988]

I have this very same problem. Only solution I could come up with is to use google chrome to watch streams/flash videos while playing NA.

[Ink]

Have you tried to update Firefox to the latest version?