Definitely a practical approach with Chrome. I prefer Firefox, and instead of opening a new window for each interest/topic/task, tabs are grouped using Tree-St

Definitely a practical approach with Chrome. I prefer Firefox, and instead of opening a new window for each interest/topic/task, tabs are grouped using Tree-Style Tabs [0], with only the in-focus group expanded. When done with a topic, it's easy to close (and/or bookmark) all related tabs by closing that tab tree. The new Firefox Containers [1] makes this "grouped tabs as windows" approach even better, as individual containers can even be hidden from the UI. [0] https://github.com/piroor/treestyletab https://github.com/piroor/treestyletab [1] https://addons.mozilla.org/en-US/firefox/addon/multi-account-containers/ https://addons.mozilla.org/en-US/firefox/addon/multi-account...