@leocg I don't think workspace is a good replacement for tab group.
- AFAIK, it only allows up to 5 workspaces.
- Drag and Drop is not supported to move a tab to a workspace. I mean Right click > move to workspace is fine, but once you're used to drag and drop, you kinda expect to be able to use it whenever possible.
- Personally, I use workspaces to separate between personal / work stuff. For example: I have Facebook, Youtube, Instagram... on Personal workspace; Github, Stackoverflow, Jira... on Work workspace. And I want to group tabs that are related to each other within my Work workspace. For example, I'm working on several Jira tickets at the same time, then it's something like this in Chrome: