Compare Basilisk browser to ChatGPT Atlas browser

Basilisk ChatGPT Atlas
Development Status Active Active
Operating Systems BSD, Linux, macOS, Windows
macOS, Windows
Year Started 2017 2025
Manufacturer Basilisk Browser Development Team ChatGPT
Rendering Engine Goanna Chromium
AdBlock Native Unknown Unknown
"AI" Features? Unknown Yes
Extensions support Unknown Unknown
NPAPI Support Yes
Paid Yes
Built-in VPN?
License MPL 2.0 Currently unknown
Wikipedia Page Basilisk on Wikipedia No
Device Platforms Desktop Desktop
Public Source Code? https://repo.palemoon.org/Basilisk-Dev/Basilisk No
Fork of Firefox
Not a fork
Website www.basilisk-browser.org chatgpt.com/atlas/