I mean, we all probably said similar things about Google 20 years ago. It was a liked company that brought a lot of cool innovations to the web. Or even relatively more recently with Chrome. At launch it was liked, but now it’s weaponized.
To be fair, there are far, FAR worse players than Mozilla. I might even be so far as to be convinced they have benign interests at heart at the moment. But corruption always follows domination.
The risk is that Mozilla is in a position to add features and stability at a rate that smaller developers cannot possibly replicate. By doing so they risk becoming the defacto standard (embrace/extend). Then they get to dictate what the entire platform should or should not do. And you’re either on board or left in the dust. And if Mozilla decides that moderating a social network is too much of a liability, then we’re at extinguish.
To be frank, I’m so jaded by big players in this late stage capitalist world that I don’t trust anyone I might otherwise be fine with, like Mozilla.