So far so good.

First issue encountered today. Tried to change my email with Craigslist but was unable to.
Craigslist required confirmation from old and new email addresses. Old email address received the confirmation request and this was confirmed.
However, Firefox relay forwarded (as it is supposed to) the new "relay" email. So when I tried to confirm it, it only showed the old email to Craigslist.
I wonder if this issue will occur with other site that I want to change my email to the "relay" email?
See below:

We have received a request to change the email address associated with your craigslist account.

If you did not request this change, please log in and change your password.

Old address:---------hotmail.com
New address:--------relay.firefox.com

You will need to confirm this change from both the old address and the new address.

You have 60 minutes to submit both confirmations.

Visit the link below to confirm this change:

Helps tremendously. I have already observed it working on a contest site that I had to enter an email. Only complaint is when in settings -Show relay icon in email fields on websites is turned off, it turns back on when browser is reopened. Sometimes the icon has prevented me from entering sites that already have a user name/password saved to it.

Good concept, but only 5 aliases means it is not of any practical use just yet. To be fair, it is still in beta and does have an "Experimental" tag.

The icon added to email fields interferes with my password manager. The "Show Relay icon in email fields on websites" setting allows you to disable this feature. Unfortunately, it resets to enabled every time you restart the browser.

I can't enter text in the email field on this page when the extension is installed. Apparently reviews are the only way to send feedback like this? https://public.viavid.com/player/index.php?id=140568

Amazing idea, it will be nice to choose which account to forward to. I have a email dedicated for spam for example :)

Works great. NOT WORKING WITH ZOOM

relay icon next to email field is in the tab navigation order between login and password field on some sites. Sadly this breaks my password manager. Please consider to rework this behavior.

Thx for the reply, I'm using Keepass 2.x But it should be the same with every password manager which uses Keyboard emulation.

A great concept, but a few kinks to work out. I created an alias tonight (at 7:43pm MDT on Aug 9) and the date shows Aug 10, so perhaps relay.firefox.com is only showing UTC? Would be great if it were localized. Additionally, 5 free aliases is great for free, but a service like this really depends heavily on the ability to create unlimited aliases... I hope that that feature will be reasonably priced.

Relay is great. however Apple iCloud doesn't seem to accept forwarded emails from the relay. so atm I would advise others not to use it with their Apple iCloud Accounts. (Spam filter?) emails aren't even showing up in junk so apple is straight up denying these emails in from the relay.

Just one little problem. I can't login to my Wolfram account (account.wolfram.com) with the extension enabled. Weird.

As of today unable to sign up on kickresume. it says "looks like disposable address"

Nice Idea and it works very well! But I'd like to create more than five aliases. Hope this is possible in the future!

forwarded messages in Unicode are displayed as strings of code. otherwise, great idea, thank you so much.

Great Idea

Sender's name with unicode characters are broken in forwarded messages.

while there is option to create new alias, while filling a form, it will be good to have an option to fill existing alias. May be someone want to use 1 alias at multiple site.

I try the addon and it works on 2 of mine SNS account: Facebook and Twitter. I try it on Wattpad. At first, it did not accept relay, but then it do. However, I can not recieve the confirmation mail from Wattpad.

And please make the relay address be shown right on the addon, it would be more convenience.