> - In Chrome/Firefox I'd like to have a mode for recreational browsing, one for research of webdesign and one for fitness/health stuff. This basically means th

> - In Chrome/Firefox I'd like to have a mode for recreational browsing, one for research of webdesign and one for fitness/health stuff. This basically means that I want to click at a browser window and say "This is now my fitness window. Please remember all the open tabs". And then there is a list of open sesions/projects where I can switch between those views/instances. I'd like to be able to close my fitness-window (without losing my fitness tabs) and then re-open the same fitness-window on the next day. Sounds like you're asking for 'Tab Groups'. It used to be a feature built into Firefox, but recently got removed due to lack of use, it is however still available as an add-on (mostly using the existing code that was removed from Firefox itself afaik): https://addons.mozilla.org/en-US/firefox/addon/tab-groups-panorama/ https://addons.mozilla.org/en-US/firefox/addon/tab-groups-pa...