I was very wary when seeing this v2 update (in the old version I had to be careful to avoid 'Send all tabs... to OneTab', because it basically nuked everything without saving heh)... but I made a third party backup of my Firefox profile (as we all should! *hint hint*) and gave it a spin...

Really pleasantly surprised at how good the extra features are. The filtering options, much needed search, the trash - this whole update has expanded its use case. For me, it's gonna be a bit overwhelming to sort through 24k+ tabs, but at least I now have some tools to help whittle that down and have some degree of organisation.

My only slight gripe so far is the 3 panel UI, it's a bit unnecessary IMO - the Quick list and Tasks can easily share the left panel. I hope the dev takes in all the feedback and also looks into reports of data-loss for some people, coz that's obviously concerning. (Make good third-party backups, people!)