I want a firefox/windows feature that captures my user profile. I can launch it on a fresh linux install and it immediately brings my entire user profile down to the local device - so i can start working right where i left off.
All my short cuts, firefox favorites, etc.

Ideal for say a debian live usb stick - i install proton profile and boom im productive immediately right where i left off.

It local self destructs based on user setting or on idle.