Native Tab Grouping / More Customizable Tab bar

[Vinci480]

I'm personally a heavy tab user but have always wondered why there is almost no support for tab grouping or customization in the native tab bar in Firefox.

I think making it able to group like Google Chrome does for example or at least giving more access for extensions and add-ons would significantly improve the UI in that regard.

[RogerJennifer]

It appears that this isn't where I posted before.  But anyway, that was about 3 websites that didn't work with Firefox, but did work with Chrome.  They were Costco, Kitchenaid, and another whose name escapes me at the moment.  Just now, there was another: USAA.com (not the one I couldn't remember).  In this case, it was a fairly obscure area.  I was trying to change the bank information for automatic payment of our insurance bills.  I was supposed to read the Terms and Conditions and then check a box to indicate that I agreed to the terms.  When I clicked on the box, nothing happened.

[Jon]

@RogerJennifer please file compatibility issues on webcompat.com (https://webcompat.com/issues/new) thanks!