Compare Marble Browser to SeaMonkey browser

Marble Browser SeaMonkey
Development Status Active Active
Operating Systems Linux, macOS, Windows
Linux, macOS, Windows
Year Started 2025 2005
Manufacturer Unknown 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 Currently unknown Currently unknown
Wikipedia Page No SeaMonkey on Wikipedia
Device Platforms Desktop Desktop
Public Source Code? https://github.com/NetworkNeighborhood/Marble No
Fork of Firefox
Not a fork
Website github.com/NetworkNeighborhood/Marble www.seamonkey-project.org