I'm always ambivalent about things like this showing up here. On one hand, it's good to let others know that there is still that bit of rebelliousness and independence alive amongst the population. On the other hand, much like other "freedom is insecurity" projects, attracting unwanted attention may make it worse for those who rely on them.

Writing a browser is hard, and the incumbents are continually making it harder.

Your comment makes it sound like a browser being fingerprintable is a desired property by browser developers. It's just something that happens on its own from different people doing things differently. I don't see this as being about rebelliousness. Software being fingerprintable erodes privacy and software diversity.