Good, but not that good Rated 3 out of 5 stars

No need of "Tabs: " those who install it should know what the number means this just take more addonbar space.
At last make a option to deactivate this.

It takes up a lot of space, otherwise nice Rated 3 out of 5 stars

I like it a lot , are there any better ones , at least that don't take up so much space?

Still works when others don't Rated 3 out of 5 stars

The latest firefox release removed the addon bar and so the popular "tab-counter" ( and "TabCounter" ( addons aren't working yet. This one still does. :-)

Note: It shows the *total* number of tabs you have open, not per-window.

@developer: Any way to remove that annoying right-side margin? It would be a perfect lightweight addon otherwise.

Very poor Rated 1 out of 5 stars

Bad overly bloated display. Takes a lot of space for no reason
Only shows global count and not per-window
Has no configuration