Upstream this is: https://bugzilla.mozilla.org/show_bug.cgi?id=1234158
According to: https://www.reddit.com/r/firefox/comments/4d6wt1/firefox_on_linux_doesnt_show_scroll_bar_handles/ Arch has this patch in their distro package. ** Bug watch added: Mozilla Bugzilla #1234158 https://bugzilla.mozilla.org/show_bug.cgi?id=1234158 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1575896 Title: Scrollbar thumb not drawn in firefox 46 (gtk3?) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1575896/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
