Companion add-on for Firefox Relay. Keep your email safe from hackers and trackers. Make an email alias with one click, and keep your address to yourself.
How to test:
With a downgraded account or an account that displays negative masks, check that if the user has no free masks left that the number is kept at 0.
[x] l10n changes have been submitted to the l10n repository, if any.
[x] All UI revisions follow the coding standards, and use Protocol tokens where applicable (see /frontend/src/styles/tokens.scss).
This PR fixes #MPP-2634
How to test: With a downgraded account or an account that displays negative masks, check that if the user has no free masks left that the number is kept at 0.
/frontend/src/styles/tokens.scss).