It's fascinating that there are quite a number of forks from Firefox aiming for more privacy, security and old codebases, but none for improving the browser its

It's fascinating that there are quite a number of forks from Firefox aiming for more privacy, security and old codebases, but none for improving the browser itself, making it more interesting for power users. Considering all that was lost in the quantum-phase, I would think someone would fork it just for improving some small things like better vim-style support or a second sidebar.