Compare software

Konform Browser vs Mercury: catalog facts
Konform Browser	Mercury
Free Free to download and use.	Free Free and open source.
Linux	Windows, macOS, Linux
Package repositories for most major Linux distributions Updates through the system package manager	Compiler-optimized Firefox builds Privacy patches drawn from LibreWolf, Waterfox and IceCat
Linux only Smaller community project than mainstream Firefox forks	Maintained by a single developer Updates can trail official Firefox releases
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: MPL-2.0
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.