I already have session manager, with lots of them saved, and use Process Explorer to restart it, and use AutoHotKey to make shortcuts to that and lots of other things (Win key and U for uninstall programs, etc.)
I could give you a list of some, and is somewhat explained in the thread i refd. b4. . I also use it to remap my CapsLock key to Ctrl+C and Esc key to Ctrl+V and NumLock to Esc, and the middle mouse to Ctrl+X. With my stiff fingers it helps in the Lord's work.
You might also like the FF ext. BBCodeXtra. And TabMixPlus also enables you to reduce the width and have multiple rows, , so that along with the beautiful NOIA theme you can get about 25 tabs on one row.
Or under OrangeFox