Mozilla Firefox Beta 96.0b7

Test version of the popular browser that lets you try new features

PRO: Open Source
CON: Slow speeds
Vote: 7.5/10 (217 votes) Platform: Windows

Mozilla Sunbird 1.0

A cross-platform calendar program based on Mozilla's XUL user interface language

PRO: Features add-ons
CON: Not updated very often
Vote: 8.3/10 (38 votes) Platform: Windows

Mozilla Firefox 31.0

Firefox is one of the most widely used and trusted modern

PRO: Silent updates for Windows users
CON: High CPU usage with Flash videos
Vote: 9.0/10 (2 votes) Platform: Windows

Mozilla Firefox 96.0

Popular and widely used internet browser software

Mozilla Firefox is a feature-rich and highly customizable web browser that’s user-friendly enough …

PRO: Fast and reliable search performance
CON: Needs account for advanced settings
Vote: 7.1/10 (19567 votes) Platform: Windows

Mozilla Thunderbird 91.4.1

Email interface that also offers news and chat

PRO: Lets users manage calendars seamlessly
CON: Some email clients aren’t supported
Vote: 7.2/10 (315 votes) Platform: Windows

Mozilla Firefox 3 3.6.28

Next-generation internet browser from Mozilla with a customizable interface

Mozilla Firefox 3 is one of the earliest editions of the popular web browser. While it lacks some …

PRO: New tool to check for updates for plugins
CON: Really old
Vote: 7.2/10 (1136 votes) Platform: Windows

ColorZilla 2.0.2

Add-on for Mozilla Firefox and Mozilla Suite that allows users to perform color-related tasks

Vote: 5.9/10 (9 votes) Platform: Windows

Firefox Aurora a2 29.0

Version release of Mozilla's flagship web browser

PRO: Gives an overview of features to be included in the newest version of Firefox
CON: Unstable
Vote: 7.4/10 (300 votes) Platform: Windows

DownThemAll! 2.07

Download manager that was developed as an extension for Mozilla Firefox

PRO: Easy to use
CON: Download interface is cluttered
Vote: 7.4/10 (53 votes) Platform: Windows

Utilu Mozilla Firefox Collection

Determine how your personal or professional website will appear in different versions of Mozilla's Firefox

PRO: Easy, straightforward installation
CON: It doesn't include versions before 2.0
Vote: 5.8/10 (27 votes) Platform: Windows