Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts. Supports TOTP HOTP Authenticator Extension serves as a drop-in replacement for apps such as Google Authenticator.
I would like it to be compatible with Yandex Key, and to have the ability to synchronize with a phone, such as 2fas.
Made of a more comfortable editor on a tab.
Anyway, it seems great that it is simple to import and export the keys, in addition to instant synchronization with Firefox Accounts.