I just want you to know that you're my hero - I'm a Firefox convert but FireFox is nowhere near as good as Edge / Chromium at locating tabs that I already have open and suggesting that I switch to that tab rather than opening up a new one. I'm also very used to Session Buddy - an extension with a long (searchable!) list of windows with every tab listed out. I can say that out of all of the session managers, ONLY yours did what I needed it to do: Display all of my tabs in an easy to parse (and searchable!) fashion and let me close them :) Thank you so much - I created an account just to write this. I wish that the extension window would be larger (or take up an entire tab / window) but I was able to parse 22 windows and way too many tabs in about a minute so it's definitely not necessary :) thank you so much for making this.