They push millions of lines of code every quarter including thousands of patches, constant security updates and performance improvements and deepened support for web platform standards. As open source projects go, it's probably one of the most active and thriving ones there is. As eager as some people are to dance on Mozilla's grave, that day isn't coming anytime soon.

If you wanted to point to the year where they've been the best financed they've ever been and where they've had the most resources invested into browser development they ever have, that year would be 2026. Only to be exceeded by 2027 and then 2028, 2029 and beyond.

At a bare minimum, their endowment gives them probably a two to three year firewall in the event that their funding is cut off, which it hasn't been. I also thought the accusation was supposed to be the other way around, namely that we all knew they were going to get funded into perpetuity as controlled opposition.

This isn't particularly relevant to whether you should use it right now though. If there's a restaurant I like but it might go out of business in a year I don't stop eating there today.

Firefox is open source :)