Twenty or more. I try to whittle it down, and they always multiply.
A good firefox plugin to manage them is called TooManyTabs. You can have unlimited tabs split into multiple rows or groups, and it unloads them from memory when you place them in the TMT bar.
A good firefox plugin to manage them is called TooManyTabs. You can have unlimited tabs split into multiple rows or groups, and it unloads them from memory when you place them in the TMT bar.