Waterfox is dependant on Firefox still being developed. Mozilla are adding these features to try to stay relevant and keep or gain market share. If this fails, and Firefox goes away, Waterfox is unlikely to survive.
That's true, but as a Waterfox user, I'm not worried!
If firefox really completely fails, and nobody is able to continue the open source project, I'll just find a new browser. That's not a huge hassle- Waterfox does what I need in the here and now, that's my only criterion.
Yes, I agree. I suppose when I said "I'm not worried" - I meant in the context of "it doesn't put me off using Waterfox". I am worried from an overall software ecosystem point of view.
If most people move from Firefox to Waterfox, then Waterfox can acquire Firefox devs, no? Obviously it comes to money, but the first step to gain funding is to gain popularity...