[unflxw]

I'd argue that the EFF is the main organization fighting for the open web.

[maleldil]

The EFF is great and important too, but I feel like developing a competitive browser has more direct impact.

[unflxw]

I agree, but that's a very generous description of what Mozilla is doing. I'd say they're less "developing a competitive browser" and more "keeping an uncompetitive browser on life support to continue to profit off it".