Rated 5 out of 5 stars

bởi daidardi vào Tháng 12. 8, 2013 · liên kết thường trực

I was having some trouble at firefox starting and restoring session didn't run correctly. Then I got the Duplicate Tab Blocker Addon didn't allow Session Manger to restore previous session.
I'd like to warn you about it.
https://addons.mozilla.org/it/firefox/addon/duplicate-tab-blocker/