MailCheck Rated 4 out of 5 stars

It's a nice extension, but I don't have the option to not install it as a toolbar. I don't like when an extension installs a new toolbar.

I see it on my Add-on Bar and it's correct.

I search an alternative to Yahoo Mail, is a possible substitude.

I use FF 17.0.2 ESR and my OS is WinXP.

Thanks to the Authors, great extension.

This review is for a previous version of the add-on (2.4).