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Lightpanda vs agent-browser: catalog facts
Lightpanda	agent-browser
Free The open-source browser is free to install with no signup.	Free Free and open source under the Apache 2.0 licence.
Linux, Command line	Windows, macOS, Linux, Command line
Much lower memory use than headless Chrome in published benchmarks Built from scratch rather than patched from an existing browser	Compact text output keeps agent context usage low Element references from accessibility snapshots for reliable selection
No graphical rendering, so not a browser for everyday browsing Pages that depend on full Chrome behaviour may not work the same way	Designed for AI agents rather than hands-on human use Downloads its own Chrome on first use
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: Apache-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 September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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