Waterfox Classic browser
This page was last updated at: Feb 17, 2026
Waterfox Classic was a web browser that ran on Desktop devices. It was discontinued in 2022.
Waterfox Classic is a legacy web browser for older systems and those that require use of XPCOM and XUL extensions.
— Waterfox Classic developers
About Waterfox Classic
| Browser URL | classic.waterfox.net |
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| Development Status |
Discontinued The developers have announced that the browser won't be developed any more
Waterfox Classic has many unpatched security advisories. Use at your own discretion.
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| Launched | 1998 |
| Discontinued | 2022 |
| Operating Systems | Linux, macOS, Windows |
| Device platforms | Desktop |
| Rendering Engine | Gecko |
Get Waterfox Classic
| Source Code Repository | https://github.com/BrowserWorks/Waterfox-Classic |
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