https://connect.mozilla.org/t5/discussions/do-not-like-the-rounded-corners-at-all/m-p/117874#M46057 <P>If some insist on rounded corners, you can't simply give an option on the matter?&nbsp; I can't go the rounded corners.&nbsp; Know how to get rid of them in Windows 11, but when Windows 11 updated today I then got rid of Windows 11 rounded corners but have them now inside Firefox when Firefox has not been updated.</P><P>Found a supposed solution, putting a&nbsp;userChrome.css file in a newly created "chrome" folder in my Firefox Profile folder, but it didn't work though very carefully implemented.&nbsp; Hoping there's an extension that could help, but doubtful.</P><P>Frankly it's torture, earnestly hoping a solution can be found.&nbsp; Thanks for listening.</P> Wed, 11 Feb 2026 20:23:00 GMT brainetree 2026-02-11T20:23:00Z https://connect.mozilla.org/t5/discussions/do-not-like-the-rounded-corners-at-all/m-p/117874#M46057 <P>If some insist on rounded corners, you can't simply give an option on the matter?&nbsp; I can't go the rounded corners.&nbsp; Know how to get rid of them in Windows 11, but when Windows 11 updated today I then got rid of Windows 11 rounded corners but have them now inside Firefox when Firefox has not been updated.</P><P>Found a supposed solution, putting a&nbsp;userChrome.css file in a newly created "chrome" folder in my Firefox Profile folder, but it didn't work though very carefully implemented.&nbsp; Hoping there's an extension that could help, but doubtful.</P><P>Frankly it's torture, earnestly hoping a solution can be found.&nbsp; Thanks for listening.</P> Wed, 11 Feb 2026 20:23:00 GMT https://connect.mozilla.org/t5/discussions/do-not-like-the-rounded-corners-at-all/m-p/117874#M46057 brainetree 2026-02-11T20:23:00Z