Firefox' Collapsed Tab Groups shouldn't look like they are the most active element

[milkless]

I use tab groups in the vertical arrangement with no labels showing. I love it, the greatest feature in years.

However: When collapsing a tab group the tab button gets ghosted, i.e., colors are inverted, and it's outlined. After using this feature since the very first day it got released, a subconscious part of my brain is still unable to understand that this button isn't the currently active page. It just looks like it, whereas the design of the real one is very inconspicuous and doesn't draw as much attention to it.

Could we have an option, where the tab group button doesn't get inverted when closed? Or any other way of improving distinguishability?

I know that's complaining on a high level. Kudos to the great work on it so far.

[Jon]

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