Mozilla Downloads

Firefox
Firefox

Our next generation browser is here. Enjoy!

Thunderbird
Thunderbird

An e-mail and newsgroup client with powerful, new junk mail controls.

SeaMonkey 1.1.14
SeaMonkey 1.1.14

The next generation of the all-in-one internet application suite.

download: Windows (13MB), Linux (14MB), Mac OS X (23MB), More…

Camino 1.6.6
Camino 1.6.6

Recommended by c|Net over Safari for advanced security setting and privacy features.

download: Mac OS X (15.5MB)

Sunbird 0.9
Sunbird 0.9

Mozilla's standalone calendar client.

download: Windows (5.0MB), Linux (8.4MB), Mac OS X (14MB), More…

Bugzilla
Bugzilla

Advanced bug tracking used in hundreds of projects by Fortune 500 companies. [more]

Venkman

JavaScript Debugger for Mozilla.

JavaScript

SpiderMonkey (JavaScript in C) and Rhino (JavaScript in Java) implementations.

NSS

Network Security Services

LDAP

LDAP software development kits including c-sdk, java-sdk and perldap

Grendel

A Java mail client.

CCK

Localization Kits for Netscape Communicator.

Messaging SDK

Netscape Messaging Access SDK

Looking for software for Mac OS 9?

Due to the lack of developer interest, build machines, compilers and testing resources, the last mozilla.org software built for Mac OS 9 was Mozilla 1.2.1, released in December 2002. However, versions of our software that old are not recommended for security reasons. Therefore, for Mac OS 9 users, mozilla.org recommends iCab - which is, as far as we know, the only graphical browser currently maintained for Mac OS 9.