Hi,

The people who answer questions here, for the most part, are other users volunteering their time (like me), not Mozilla employees or developers. If you want to leave feedback for developers, you can go to the Firefox Help menu and select Share ideas and feedback…. Alternatively, you can use this link. Your feedback gets collected by a team of people who read it and gather data about the most common issues.

You can also file a bug report or feature request. See File a bug report or feature request for Mozilla products for details.

So nobody has any methods for making it look better, as usual community-based support has failed.

Not sure what you mean. Which version are you using and on what OS.

I use Win11 and RaspberryPi Trixie and Ubuntu 24

This is what the toolbars look like (click on the bar|line below) to see the image fully

Hello

Similar discussions

https://connect.mozilla.org/t5/ideas/mozilla-allow-us-to-customize-the-roundness-of-edges/idi-p/118862

https://connect.mozilla.org/t5/discussions/hate-the-rounded-corners-inside-firefox-disabled-them-in-windows/td-p/117875