I have the same issue as @Tsavkko that sessions arent opening no more after updating Firefox to v105, I can delete them, open tabs in current window, but new window with saved session doesnt open up.

This add on is amazing. I've been using it for years. There's just a small issue ever since I've updated my browser the last couple of times: The sessions are not opening anyome. I have to individually open each tab, but the whole thing at once is not working.

Great app. Highly suggest trying it! Very flexible, Great tool for backing up tabs all the time, and you can save archives of the data I'm really surprised more people are not using it..

This extension has been very useful. It has saved me a lot of times when I had accidentally closed a window full for tabs or when the browser crashed. Thank you!

Man I love the cloud save feature! I thought I lost my sessions after erasing my PC but then I remembered to sign in and sync from the cloud. Awesome!