I can confirm this. When Ubufox installs the flashplugin-nonfree, it downloads a new package from the Adobe ftp, that seems to restore the previous state of the plugin in Opera. (The previous state being that the flash plugin crashes when closing or changing tabs, however it works without freezing any part of Opera).
May I suggest a new build of flashplugin-nonfree to be issued so this new archive from the Adobe ftp arrives to all who may be affected by it? -- [gutsy] opera slow down/crash when browsing a page with flash (non-free) content https://bugs.launchpad.net/bugs/131212 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for gtk+2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs