RetroZilla Update

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RetroZilla 2.3

New Features

Bug Fixes

Release Notes

RetroZilla 2.3 brings together many of the community updates made since the last official release in 2019.

Since 2019, the web has changed a lot. Many websites load entirely using JavaScript (such as Google search results), and therefore may not work in RetroZilla any more. Going forward, we will make our best attempt to adapt RetroZilla to work with this new reality.

Donate to RetroZilla

If you enjoy using RetroZilla and would like to give me a tip, you can do so at Donate to RetroZilla

Past Releases

RetroZilla 2.2

New Features

Bug Fixes

Release Notes

This build was released primarily to bring TLS 1.2 support to users as well as fix the annoying root certificate problem.


RetroZilla 2.1

New Features

Bug Fixes

Release Notes

Due to the long gap between the time RetroZilla was last worked on and now, We decided to release one last minor update before the work on Gecko begins. The new address bar search keywords may not work unless you have a new profile created after the release of RetroZilla 2.1. We also added an update notifier on the RetroZilla home page (about:home) to notify users that don't follow the MSFN threads that a new version is out.


RetroZilla 2.0

New Features

Bug Fixes

Release Notes

This should be our last major features-only and rebrand release. Starting with 3.0, we will upgrade the Gecko core to be more compliant for the modern web. We would like to thank the developers of the Crash Recovery and Session Manager extensions for a platform to build on for our new Session Restore feature. Users who already have any these extensions installed are advised to remove them.


RetroZilla 1.1

New Features

Bug Fixes

Release Notes

Our plan for the future is to ship UX-enhancing features in 2.0, and then start backporting CSS changes in 3.0, so the RetroZilla version numbers will match the Firefox version number that has CSS parity with RetroZilla.

RetroZilla 1.0

New Features

Bug Fixes

Release Notes

This is the first release of RetroZilla, mostly just a rebrand of SeaMonkey 1.1.19. (Firefox 2.0.0.2)


WARNING: RetroZilla is NOT a secure browser, and is provided for entertainment purposes only. It is a build of a browser from 2007, and contains most security vulnerabilities found since then. I do not recommend using RetroZilla to do secure activities such as banking or shopping. The RetroZilla development team is not responsible for any stolen information or malware obtained while using our product. USE AT YOUR OWN RISK.

RetroZilla Source Tarball

RetroZilla Source GitHub

RetroZilla Latest Release - GitHub