Ask HN: Any alternative browsers that are not evil?

Long time Firefox user but wondering if there is any even remotely usable option besides it that is not evil, not Brave, and not chrome based. Anyone following the development of a new browser? Is there an open source one I have missed?

Currently having a big issue with a site that will probably take a long time to get support for and I can't even fire up a different browser for basic troubleshooting to see if it is firefox induced. Would be nice to have at least one alternative.