alt Hacker NewsThe same complaint in my original comment applies - at what version was it forked from, what version of Firefox is it equivalent to?
https://www.basilisk-browser.org/features.html
Basilisk supports the technologies required for the modern web, while deliberately avoiding the rapid architectural and interface changes common in mainstream browsers.
Nothing but very vague and useless marketing-speak.
Lookup PaleMoon and Basilisk in Wikipedia. The codebase of Goanna has diverged from Firefox / Gecko a lot, so trying to compare by versions won't tell you much. PaleMoon Goanna is regularly updated and supports nearly all the feature sets of a modern browser rendering engine and is feature compatible with Firefox / Gecko though it doesn't support webRTC - https://forum.palemoon.org/viewtopic.php?t=28182, DRM and webExtensions ... https://www.palemoon.org/technical.shtml