UI design for Firefox in elementary OS 8

[Zonnev]

Hello all, in elementary OS 8 some apps have a new UI design like in this screenshot of Web:

As you can see, the border between the header with the url bar and the tab bar is gone and the background is one color, no gradient anymore.

I wonder if you like to see this design in the elementary OS theme for Firefox as well. For this I will start a poll. By the way, it's not necessary to have this new UI design implemented because lots of apps like Files are still in the 'good' old style.

[Zonnev]

Since I've already began with updating the theme in the new UI design, I'm going to close this poll. Web app is already in the new style in eOS 7.1, so very soon I will update the theme in the new UI as well.