Last updated:
1 day ago
Once you’ve installed Relay, you’ll see an option to create a mask on email fields and web forms. Free Relay users can create up to 50 free email masks. If you have a Relay Premium subscription, you can create unlimited masks.
Table of Contents
Create and copy masks in Firefox via Relay
When you visit a website with an email field, Firefox can suggest using an email mask. Make sure you are signed into your Mozilla account and have Relay masks enabled.
- Firefox will suggest that you use an email mask.
- Click .
- The email mask will appear in the Email address box.
Create and copy masks via the Relay dashboard
- Access the Relay dashboard at https://relay.firefox.com, or by clicking the Relay icon in the add-ons tray.
- Select the Generate new mask option.
- Click the copy icon (
) by the mask you just created to copy it to the clipboard.
- Paste the mask into the email field of a website.
All set! Check Quickly access previously generated masks for next steps.
Create a new mask and block promotional emails with it
If you are creating a new mask with Relay Premium and want to block promotional emails from the get go, follow these steps:
- Sign in to relay.firefox.com.
- Click the button.
- Enter desired mask name text, then click the button.
- Click the Start blocking promotional emails checkbox.
Auto-fill forms in Firefox with a mask
The Relay icon will appear in the email field when you visit an online form. Click it to generate an email mask or to see a list of recently used masks.
If the Relay icon doesn't show up, right-click on the email field and select .
Troubleshooting mask limits
You can create up to 50 free email masks with Firefox Relay. If you reach this limit, you will not be able to create additional masks unless you delete existing ones or upgrade to a paid plan for more flexibility.
If you see an error while creating masks before reaching the limit, it may be temporary. Try again later and create masks at a slower pace to avoid triggering rate limits.
