Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Rated 5 out of 5 stars
PLEASE someone be kind and translate this page into English for this developer. I have tried making sense of it with Google translator but it is useless.
I use GMX mail and would like to see what advantage this add-on offers over the built in Webmail checker that GMX offers. Looking forward to trying it!