Is Elden Email safe?

Shows an Elden Ring-style banner after you send an email in supported webmail services.

This extension displays a themed banner, with sound, when you send messages from Gmail or Outlook Web. It includes settings for banner color and optional sound effects, though the store description notes that popup preferences may not save correctly on Firefox. Its permissions also cover Proton Mail and AOL Mail hostnames, along with storage, active tab, and scripting permissions.