Without needing to open the browser and waiting for them to show up. I accidentally click on something in another app that generates a "Tab saved in Firefox" notification. Whoops. Can't get rid of the stored action. Ought to be a means by which when you open Firefox, you get a notice that you have saved tabs, would you like to View them or Clear them. Aside from the browser closing unexpectedly, this is the second most aggravating issue.