We recommend:

A better Firefox experience with MailCheck

  • Load websites faster

  • Surf the internet more securely
  • Includes mail.com Mailcheck
firefox with mailcheck

Have more fun surfing with these great features:


Fast. And really good.

Save time by getting things done faster

Install for free

firefox with mailcheck included

MailCheck included

Quick access to your mail.com and GMX email inboxes - and more

Install for free

firefox sync between android smartphone and tablet

Synchronize with your devices

Your bookmarks will always be there on your Android smartphone or tablet

Install for free

Mozilla Firefox download

Mozilla Firefox download

  • mail.com homepage: Stay on top of the latest news
  • mail.com MailCheck: One-click access to your inbox
  • mail.com Search
  • All add-ons are tested and authorized by Mozilla

Smart address bar

The autofill function in the Mozilla browser helps you find your favorite websites -  even when you don't remember the internet address.

Bookmark button

Keep track of your favorite pages at the click of a button - no need to look for long!

Password manager

Save your password the first time you log in to a site - Firefox will take care of the rest!

Useful add-ons

Firefox supports many add-ons which can help customize and optimize your internet use.

System requirements

Mozilla Firefox:

This download is based on the most recently released version of Mozilla Firefox. Technical issues with the software cannot be completely ruled out. Mozilla Firefox runs on Windows 7 and newer. Mozilla, Firefox and the Firefox logo are registered trademarks of the Mozilla Foundation.