Rated 3 out of 5 stars

Από τον/την iekasv στις Οκτ. 23, 2015 · μόνιμος σύνδεσμος

I like this add-on. It's very useful.
But the button for Session Manager has disappeared from the toolbar. And it isn't in the list of buttons when I click "Customize".
Version of Firefox is 41.0.2.