About Mozilla

If you are using a Windows build of version 1.7, please install this patch (572 bytes). If you are using an earlier version of Mozilla, please upgrade to Mozilla 1.7.1. See more information on the security issue fixed in 1.7.1.

The Mozilla project is made possible thanks to contributions from users like you. Please consider supporting our ongoing efforts to provide the world with a free, faster, more powerful, and more secure Internet experience.
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Welcome to Mozilla 1.7!

This page helps you get the best out of the most powerful, open source, Web and e-mail suite. If you plan to change your homepage, we recommend that you bookmark this page now, as it may come in handy later on.

Getting Started

Migrating from another browser or mail client
1.7 Release Notes - including known issues
What's New in this release

Enhancing Mozilla

Plug-ins - Help installing Java, Flash, etc.
Add-ons - Extra software and language packs for Mozilla
Themes - give Mozilla a new look

Need Help?

Get Involved

The Mozilla project is an open source organization, and there are many opportunities and ways for users to contribute.