Recs.
Updated
Chrome extension that provides the ability to organize tabs into groups (called 'Workspaces') and easily switch between them.
Specs
Pros
Pro Incorporates tasks, notes, and collaboration
Plus: auto save, sharing permissions, various modes for organization, tab suspension, (optional!) new tab, layout switching, multi-platform, file attachments, most web apps supported, and its actively developed and updated with new features. With some ingenuity and a few extra extensions, I've even included my local directory resources in my client workspaces with in-place editing.
Cons
Con Doesn't always play well with others
Even though most of the bugs and glitches are a result of conflicts with other extensions or browser features (e.g. edge rolling our new tab management features)... it takes a lot of trial an error to figure out what works. Some feedback by way of a useful error message would help.