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Solipsism Browser vs FOSS Browser: catalog facts
Solipsism Browser	FOSS Browser
Free Free and open source under the MPL-2.0.	Free Free and open source under the GPL 3.0 or later.
Android	Android
Side rail layout suited to one-handed use Rail can sit on the left or right	Fully free software with a privacy focus Long and active release history
Relies on the system WebView for rendering Young project with a small user base	Android only Small developer team compared with mainstream browsers
Downloadable app	Downloadable app
Open source	Open source
License: MPL-2.0	License: GPL-3.0-or-later
Not stated if an account is 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 October 2, 2026

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