Authenticator Extension

• https://chrome.google.com/webstore/detail/authenticator/bhghoamapcdpbohphigoooaddinpkbai
• https://addons.mozilla.org/en-US/firefox/addon/auth-helper?src=external-website
• https://www.microsoft.com/store/apps/9P0FD39WFFMK
• https://github.com/Authenticator-Extension/Authenticator