Getting Started Learn the basics of Firefox Relay. Tot All articles and threads In English Activate Firefox Relay - Mask your email address Subscribe to Firefox Relay Premium Firefox Relay - Email and Phone masks Install the Firefox Relay extension on Google Chrome Relay Phone Masking FAQ Reply to forwarded emails with Firefox Relay Premium How do I install the Firefox Relay Extension on Firefox Desktop? In which countries is Firefox Relay Premium available to subscribe? Mask your phone number with Relay Phone Masking Create an email mask through Firefox Relay Firefox Relay Premium FAQ Quickly access previously generated masks What are email trackers and how can I block them with Firefox Relay? Relay Phone Masking - How long can I talk when I get a call? How do I block phone calls or texts to my Relay Phone mask? How do I reply to a text message sent to my phone mask? Install the Firefox Relay extension in Firefox for Android How to automatically label your new email masks In what languages is Firefox Relay available in?