I usually have around 100-150 tabs (subdivided into about 10 groups).
But Abrowser 11 didn't go over 1/1.5GB. Now, I think I solved by setting
"Minimize memory usage" through about:memory.
Anyway, before do that, I print the complete output of about:memory when
Abrowser took about 4GB: coul
Kobe: try "about:memory" (Enter) in the address bar. It shows the memory
consumption, and there's a "Minimize memory usage" button at the bottom.
I do not have this problem. It is using 110mb with 10 tabs open.