I don’t know, we’ve had small communities grow gigantic overnight after a larger one collapsed. Lemmy being one example. I think once something like that happens, more developers and users will flood librewolf.
Wanting privacy is no longer niche. People just don’t know where to go.
It is made for various things like game development. When my company was working on remastering a GameCube game, Nintendo themselves handed us a devkit, and we used the dolphin emulator to play the original game and compare gameplay and performance.