NoScript will be there once there are per-domain settings, which is the next thing I plan working on:

https://github.com/qutebrowser/qutebrowser/issues/27

uMatrix is basically a superset of RequestPolicy - a stripped down version will work soon after per-domain settings, but I also plan on having a GUI similar to uMatrix:

https://github.com/qutebrowser/qutebrowser/issues/2626

https://github.com/qutebrowser/qutebrowser/issues/28