I will try to report this to upstream, meanwhile I would like to add my recent investigation.
I noticed that the problem occurs in these two conditions: 1. When I have synaptic running and I open google webpage to search for something. Sometimes it freezes when I am writing text in search box and sometimes it freezes when I have entered the query. 2. When I am reading pages that contain youtube video clips. I have adobe non-free flash plugin installed. -- Firefox freezes often https://bugs.launchpad.net/bugs/226878 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs