2FA Everything!

I love the fact that it supports both TOTP (time-based one time password) and USB security keys (Yubikey, Titan, etc.), and even generates backup codes in case those both fail or are otherwise unavailable! Quick to install, then go into your user settings to turn on as few or as many 2FA forms as you see fit! I recommend ALWAYS having backup codes on though, as any of the other methods could fail at any point! Email servers get blocked, phones break, and USB keys are small enough they could go missing!