...meanwhile, TMK, session managment proper APIs that were promised pre-quantum migration still haven't materialized. There still is no session manager that is

...meanwhile, TMK, session managment proper APIs that were promised pre-quantum migration still haven't materialized. There still is no session manager that is on par to ye Olde Session Manager by Kraft (IIRC names accurately). I hate that part of new Firefox, that loss of customization/-ability.