Update: Yay! It deleted all my tabs again, for the hundredth time! This has happened over and and over and over again, I have lost years of data by trying to keep using this addon. What the hell is wrong with the devs. Only just now are they TALKING ABOUT adding a backup feature??? If I had a dollar every time this addon has wiped I would go out to a nice lunch instead of writing this.

why does this extension constantly duplicate itself? without fail it will show up as two of itself running in the task bar, one of them will work and one will not. It can only be fixed by uninstalling the addon. This has happened easily 6+ times, this is reoccurring and repeatable.