While does not offer a native extension for Yahoo Mail, you can still use it by linking your Yahoo account to Gmail using a feature called Gmailify . This setup allows you to benefit from Mailtrack’s double-check marks and real-time read notifications while still sending and receiving emails from your Yahoo address. How to Use Mailtrack for Yahoo (via Gmailify)
A: Mailtrack offers a free plan, as well as several paid plans with additional features and support. mailtrack for yahoo mail 2021