[Bug]: Gap when applying userChrome.ui-chrome-refresh

[PaulJ505]

What happened?

What I apply userChrome.ui-chrome-refresh, a gap, on the left of window control buttons, appears. When it's disabled it comes back to normal. It would be cool if it was fixed, because I like your theme.

Steps to reproduce

1. Open 'about:config'
2. Add 'userChrome.ui-chrome-refresh'
3. Between 'boolean', 'number' or 'string', choose 'boolean'
4. Set it to 'true'

Additional info (Optional)

Firefox Version: 133.0.3 (64-bit)
Operating System: CachyOS Linux, with kernel version: 6.12.8-2-cachyos and GNOME 47.2 desktop environment