Firefox vs SeaMonkey
Detailed comparison of Firefox and SeaMonkey — features, platforms, license, and ratings.
Firefox
Open-source web browser by Mozilla offering fast performance, privacy protection, and extensive customization through add-ons.
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SeaMonkey
All-in-one communication suite with browser, email client, and web development tools built on Mozilla's Gecko engine.
Download FreeSide-by-Side Comparison
| Feature | Firefox | SeaMonkey |
|---|---|---|
| Version | 148.0.2 | 2.53.23 |
| License | Open Source | Free |
| Platforms | Windows, macOS, Linux, Android, iOS | Windows, Linux, macOS |
| Rating | 3.8/5 (728) | 4.1/5 (267) |
| Category | Browsers | Browsers |
| Size | N/A | N/A |
About Firefox
Open-source web browser by Mozilla offering fast performance, privacy protection, and extensive customization through add-ons.
Read full Firefox review →About SeaMonkey
All-in-one communication suite with browser, email client, and web development tools built on Mozilla's Gecko engine.
Read full SeaMonkey review →Which Should You Choose?
Both Firefox and SeaMonkey are excellent choices for browsers. Choose Firefox if you prioritize free, open-source, cross-platform, lightweight. Choose SeaMonkey if you prefer free, open-source, lightweight, windows, linux.