مقيمة بـ 5 من 5 نجوم

بواسطة maverick في أكتوبر 3, 2017 · رابط دائم

This is one of the great FF addons. Hope it finds a way to the new addons system. If it doesn't maybe this can be used as an alternative:

https://addons.mozilla.org/pt-PT/firefox/addon/tab-session-manager/