Reply To: userChrome.css Tweaks for ColorfulTabs in Firefox Quantum and later Home › Forums › ColorfulTabs › userChrome.css Tweaks for ColorfulTabs in Firefox Quantum and later › Reply To: userChrome.css Tweaks for ColorfulTabs in Firefox Quantum and later May 22, 2018 at 11:05 pm #20207 Raviv LParticipant how you create userChrome.css file
