So besides wanting to see what your firefox looks like Share your screenshots and userChrome.css
I also wanted to start this thread because I am wanting to customise my firefox but where on earth is userChrome.css found on NetBSD? Or rather where should custom userChrome.css files be placed ?
I've looked in /usr/pkg/lib/firefox68/chrome/ as well as /usr/pkg/lib/firefox68/browser/chrome/ but cant locate it.