Really simple userChrome.css for Firefox 89 to make the active tab stand out more
Why do you think that https://github.com/firefox-devtools/profiler is a good alternative to MartinFox
Really simple userChrome.css for Firefox 89 to make the active tab stand out more
Why do you think that https://github.com/firefox-devtools/profiler is a good alternative to MartinFox