Compare Firefox browser to SeaMonkey browser
| Firefox | SeaMonkey | |
|---|---|---|
| Development Status | Active | Active |
| Operating Systems |
Android,
iOS,
BSD,
Linux,
macOS,
Windows
|
Linux,
macOS,
Windows
|
| Year Started | 2004 | 2005 |
| Manufacturer | Mozilla Foundation | SeaMonkey Council |
| Rendering Engine | Gecko | Gecko |
| AdBlock Native | Unknown | Unknown |
| Extensions support | Yes | Unknown |
| NPAPI Support | SeaMonkey continued to support NPAPI plugins for a while after it was dropped from mainstream browsers, but it dropped support with Version 2.53.1, and it was completely removed in Version 2.53.7 (March 2021). | |
| Browser Sync | Yes | |
| Built-in VPN? | ||
| License | MPL 2.0 | Currently unknown |
| Wikipedia Page | Firefox on Wikipedia | SeaMonkey on Wikipedia |
| Device Platforms | Desktop, Mobile | Desktop |
| Public Source Code? | https://github.com/mozilla-firefox/firefox | No |
| Website | www.mozilla.org/firefox/ | www.seamonkey-project.org |
