Please file separate bugs for separate issues, this will greatly help triaging and tracking their resolution. To include useful information, use "ubuntu-bug firefox" to file the bugs.
I cannot observe the first issue. The tracking protection selector in the hamburger menu is always responsive when I open a first private window. Please provide detailed steps to reproduce the issue. As for the second issue, I'm never getting a warning dialog box when closing a private window with more than one tab, despite the "browser.tabs.warnOnClose" setting being true (the default value). Not sure whether that's a bug or the expected behaviour. ** Changed in: firefox (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1794282 Title: Firefox 60 with Ubuntu 18.04.1 (Private Browsing) Status in firefox package in Ubuntu: Incomplete Bug description: Affecting Firefox 60 with Ubuntu 18.04.1: (Private Browsing) 1. Tracking Protection selector is consistently 'stuck' i.e. unable to select/de-select every time Private Browsing is launched for the first time. Problem seems to go away after every re-launching of a new Private Window. (Potential security vulnerability with Tracking Protection) 2. When closing down Private Browsing with 2 tabs or more, the 'warning' dialog box appears but if no selection is made after a while, the 'Gnome' dialog box appears behind it incorrectly indicating Firefox is 'unresponsive'. This causes the application to freeze as no selection can then be made as the 'Gnome' dialog box's selection is hidden (inactive window) behind Firefox's 'warning' dialog box (active window) which has now frozen (...awaiting the 'Gnome' dialog box's selection which cannot be made!) Thank you for passing this on to the appropriate teams for action. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1794282/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp