Rated 4 out of 5 stars

But I have a problem with it - my FF often crashes, but I do NOT want to recover crashed sessions. Unfortunately every time SM shows up - even when I do not want that. Also it slows down the restart. I set the settings trying to prevent it:

"startup & shutdown|at startup always load the following session: none"

"saving & restoring| number of older (crashed) session backups to keep:0"

To no avail. What I've been doing wrong? Is this a bug? Please help.

This review is for a previous version of the add-on (0.8.1.12).