Tab groups are such a critical work flow feature, it would be extremely helpful to have the option force them to always open in a new window; and/or set that feature per tab group might be useful for some.
If it takes more that 2-3 seconds to undo a layout change (this terrible `grouped tabs` thing in one window) a 'tool' becomes a 'problem', not a resource.
@WilsonBaker I hope whatever is going on for you gets better.
FF doesn't force you to use tab groups, so are you saying you're impacted by their implementation even if you're not using them? Can you be more specific about what you're experiencing?