• 20260728 Works now, the service must have been down. Now I discover that one gets only 5 out of the 50 advertised masks. Only one tenth of the promised ones. I don't need 50 but definitely more than 5; I signed up to a lie.
DuckDuckGo lets you have as many as you need, given enough time. You can also reply through them at no cost.
By default Mozilla opts you in sending telemetry data to them and opts you out from filtering e-mail trackers which are the exact opposite settings of what one would do for privacy.
• 20260727 I wanted to try Mozilla Relay out, signed up, and all I get now is blank pages. The extension only links to the same blank pages. Useless. Clearing cache, other browser, restarting, all didn't help either.

Sorry to rate 1 star, but I will increase to 5 if the add-on is updated to reflect that users are allowed to have up to 50 email aliases; not just 5. As for the relay service itself, I really like it and appreciate it. But the add-on is not up to date, and is not even usable for me, as a result of this shortcoming.

new: still says "you reached your limit of 5 masks" although in latest Fx patch, limit was increased to 50...
old: On some websites the addon removed names of fields in forms...

Lamentable, vous avez droit à 5 adresses gratuites sauf que seules les 3 premières fonctionnent, Je déteste qu'on me fasse de fausses promesses et me prenne pour un c... !

Sign in pages for many websites don't work. A popup says this section cant be empty. In essence, you cant log into these pages. When i disabled the extension, the problem was resolved.

Сделайте чтобы на пк когда было 5 псевдонимов было полностью видно 5 а не кусок который закрывает предупреждение о использованых псевдонимах.

useless unless you pay for a sub, im not paying for a sub just to realize i dont like it. so much for trying something without having to buy a years worth first.

Now I have Relay, I can no longer log in to Amazon and pay for my purchases. This is completely unacceptable, so I will have to switch Relay off. Total waste of time.

Simplelogin is an obvious choice.

NEGATIVE COMMENT

Mozilla's Mask email addresses are incompatible with a lot of websites. Which is a major inconvenience. Also, because of this service, a ton of important emails get filtered to my Gmail's SPAM folder. Setting up an email address for non-personal use is quite easy and the ability to reply is not hidden behind a paywall.

The devs should know that almost no websites will accept email addresses with random combos of letters and numbers, like cw98sdy2u@mozmail.com!! Some sites even seem to block mozmail.com. At the very least, let us pick something that resembles a real email!

This is so complicating to use. I can't find how I can mask my email when I can't even put it in my Samsung email app on my Mac. This is absolutely a no go. Just can't use it. Disappointing.

I have only ONE email address so why is this so complicated? That also means I have only password. So WHY is this so complicated...constantly being told to "log in" when I am obviously already logged in!

I only wish I understood how this works - but I'm totally confused as to it's working

GitHub would not accept the mozilla.com address. I changed it to FireFox.com and it accepted it. But I got no confirmation email from Mozilla. What should I do?

ich bekomme vor allem spam über mozmail.com und kann den urheber nicht abbestellen. es ist keine der vier adressen, die bei mir gespeichert sind!

Test et ne fonctionne pas, donc retiré, en plus, alors que je ne me suis jamais servi de cette extension, on me dit que mes 5 essais ont déjà été utilisés... Merci du temps perdu !

i am sooooo confused. not everyone is tech savvy, especially those of use who are 76 years old. no videos that outline how to use relay? I need this service... ive been hacked more times than the population of china, even had someone file an income tax return and GET the money and I had to prove it wasn't me. But now I regret purchasing the premium but I guess i'll give it few more days before digging a grave and crawling in. Nervous breakdown #465