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Waterfox vs FireDragon: catalog facts
Waterfox	FireDragon
Free Free and open source under MPL-2.0. Development is funded by donations.	Free Free and open source under the Mozilla Public License 2.0.
Windows, macOS, Linux	Windows, macOS, Linux
Telemetry and data collection are removed from the build, not just disabled in preferences Ad blocking and private, anonymised DNS are on by default	LibreWolf privacy patches with friendlier defaults uBlock Origin, Dark Reader and Flagfox included
One small team tracking Mozilla, so security updates land after Firefox's The project has changed hands in the past, which matters if you are picking it on trust	Default sync goes through a server run by Garuda Linux Defaults and theming are opinionated toward Garuda Linux
Downloadable app	Downloadable app
Open source	Open source
License: MPL-2.0	License: MPL-2.0
No account needed	No account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 1, 2026

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