Comment 148 for bug 230102

After reading other comments besides Comment #99, I find that the workaround suggested in Comment #85 (keep an extra browser window open) works with the new private browsing feature. Having the Downloads window open also seems to work, so if you want to know how many tabs you have open, you can press Ctrl+J and you will get the familiar "You are about to close n tabs..." message after attempting to close [X] the browser window.