Sign In

Welcome! Log into your account

Forgot your password?

Create an account

Sign Up

Welcome! Register for an account

A password will be e-mailed to you.

Password Recovery

Recover your password

A password will be e-mailed to you.

Waterfox 2021.09 Classic / G3.2.6 (Third Generation)

1 Star2 Stars3 Stars4 Stars5 Stars (33 votes, average: 4.00 out of 5)
Waterfox 2021.09 Classic / G3.2.6 (Third Generation)

Waterfox is a high performance browser based on the Mozilla Firefox source code. This code is taken and compiled to run specifically for 64-Bit Windows computers.

To make Waterfox stand out a bit more, it’s compiled with optimizations. Therefore that it will run more efficiently and faster than just compiling Mozilla Firefox as a 64-Bit program.

Waterfox focuses on giving users choice while also helping make the world a better place. It is partners with Ecosia, a search engine that plants trees with its generated revenues. The browser itself is focused on power users, which lets you make the important decisions.

There is no plugin whitelist, you can run whichever extensions you like and absolutely no data or telemetry will be send back to Mozilla or the Waterfox project.

This web browser is based on the current stable Firefox build, which means it functions in exactly the same way. Aside from its name on the menu at the top of the main window, there’s nothing to differentiate it from Firefox. Waterfox shares your Firefox settings, so should you come to uninstall it. Don’t select the option to delete all personal information if you’re still using Firefox. And your add-ons and extensions work on any version of Firefox, on any platform!

Waterfox Features:

  • Browse faster. Start faster, tab hop quicker, get more done.
  • Customize your browser. Personalize Waterfox with everything from themes to privacy tools.
  • Your favorite add-ons and extensions. Adblock, Ublock, LastPass and thousands more.
  • Sync between devices. Get your tabs, logins and history on the go.
  • Traveling Tabs. View open tabs on any device.
  • Waterfox for Android. Our most customizable application for Android yet.
  • Balanced memory usage. Browse smoothly and leave plenty of memory for your computer programs.
  • Better bookmarks. Quickly save and organize your favorite sites.
  • More private. We don’t sell access to your online data. Period.
  • No data collection. We have no need for your data, so you can browse freely.
  • More powerful Private Browsing. More protection than Incognito mode or InPrivate.
  • Ad tracker blocking. The Private Browsing module blocks ads with trackers.
  • Password Manager. Forget the reset. Save passwords and logins quickly.

What’s new in Waterfox G3.2.6 – Third Generation Release

  • Latest Mozilla Foundation Security Advisories patched.

What’s new in Waterfox G3.2.4 – Third Generation Release

  • Ecosia is now selectable as a search option.
  • Fixed: You should now be able to install Chrome and Opera extensions without issues once more.
  • Latest (Mozilla Foundation Security Advisories)[] patched.
  • Refactored various features to be more performant.

What’s new in Waterfox G3.2.3 – Third Generation Release

  • Resolved an issue where Abyss or Floe would not be set upon restart of the browser.
  • Resolved an issue where language packs were not available on Windows.
  • Resolved an issue where Yahoo! was being set as default search unprompted.

What’s new in Waterfox G3.2.2 – Third Generation Release

  • Resolved varying Abyss and Floe theme issues.
  • Added compatibility for
  • Bookmark toolbar context menu can now be used after visiting about:preferences
  • Linux and macOS should now have language selections in about:preferences -> General -> Language and Appearance -> Language

What’s new in Waterfox 2021.09:


  • Enable V8 RegExp
  • Add toggling of scrollbar preferences
    • Available in “about:preferences > Content > Srollbars`

What’s new in Waterfox 2021.08:


  • Import V8 RegExp code (not yet enabled)
  • Add improvements for Canvas API
  • Implement Promise.allSettled()
  • Implement EventTarget() as a constructor
  • Align with the overhauled specification


  • Fixed problems with restoring session cookies.
  • Fixes for Internationalization API.
  • Fixed various media issues.
  • Fixed issues with CSS appearance
  • Various security issues from the latest v78 ESR.


  • Update lz4 to 1.9.3
  • Updated user-agent overrides
  • Do not throw from PerformanceObserver.observe when none of the entryTypes are known.


  • DRM modules have been updated but no longer seem to work on macOS. If you’d like to watch DRM protected content such as on Netflix, Prime Video, etc. you will need to upgrade to Waterfox G3.

Homepage –

Supported Operating Systems:

  • Windows 7, 8, 8.1, 10 (64-bit).
  • macOS: OS X Lion (10.7)
  • Linux: Any modern distro

Leave a Reply

10 Comments on Waterfox 2021.09 Classic / G3.2.6 (Third Generation)

  • Gravatar


    You have to try Cyberfox instead! It's 64-bit too but with optimized for different CPU brands (Intel and AMD) go to for more information. In my opinion, Cyberfox it's cloned from firefox nearly 99% but use own profile!

  • Gravatar


    In fact, the Waterfox is only one bunch of failures. And this - Version 30.0 is only a draft. The latest is still 28.0. And almost nothing not working properly in version 30.0. A complete preform.

  • Gravatar


    Waterfox 26.0 is very stable on Win7 64bit. All extensions are working even ABE 2.0.9 .

  • Gravatar


    best browser ...just does not work Facebook video call.......

  • Gravatar


    Firefox started quiting on me, all the time 10.2. So now I use Pale moon as 32 bit, and Waterfox 64 bit. Waterfox is running real good now

  • Gravatar


    For 64-bit I like Pale Moon

  • Gravatar


    for me firefox 10 and waterfox 10 were about the same speed wise both in benchamrks and browsing the internet

  • Gravatar


    Midnight, I know about that. I'm wanting to say: Waterfox 64 bits is being the best of all of the browsers. Is everything that I wanted to say! Waterfox is must!

  • Gravatar


    I'm impressed . Faster than Chrome. I really enjoyed and has migrated to the Waterfox . Finally a 64 bit Mozilla, very good!

  • Gravatar


    @arsenalz - This is not Mozilla, but like Palemoon, is a Firefox clone. Difference is, Waterfox 8.01 is 64 bit only! Firefox will soon be released in 64 bit (Version 10) and will be better than this and Palemoon