Thanks a lot for appreciation.

Regarding importing of session from Session Manager... I looked a bit into it. Sadly, it does not have any export option or at least I can't seem to find one. I also tried to look into the code to maybe find out where exactly and how sessions are stored but the code is not exactly friendly fast browsing. It would definitely be awesome to have an option to import Session Manager session. Not really sure who long it might take me to write the export function until after I take a look over how exactly sessions are saved. If you can know anything about this please contact me directly via email (or on the project's Github page) . I will be happy to try to find a solution for this.
Manual exporting should work... it's not ideal in your case because it means quite a work, certainly not impossible but still... 160 sessions require a lot of clicks :)

Regarding general evaluations and my responses to them. I think that user reviews reflect a lot about the overall quality of the addon. Of course Session Sync is not perfect, there are so many things to improve and missing features. I try to make sure not to leave any possible misleading information unanswered because it might be of help to others users in the feature.

Of course... can't tell that reviews don't matter. I would say that they are the primary reason for me to continue improving this because I realize that there are a few users that understand and care about this too. Good feedback is always welcomed and it certainly hopes a lot to identify what improvements and features I need to add. Yes, It's a little bit hard for me to get why would someone leave a straight bad review for something free but of course you can't ever please everyone.

Lastly, I think that responding to reviews it's a good indication that I take into consideration everything and although I might not have that much time to invest into updating it as fast as possible I still care about it and will continue to do so.

Again, thanks a lot.