Thanks for this, I added it to everywhere I use uBlock Origin.

In case anyone was wondering, here's more info: https://github.com/gorhill/uBlock/wiki/Strict-blocking

This only works at blocking full domains starting from uBO v0.9.3.0. Latest version is v1.58.1, so it's safe to assume most people are up to date. But noting it just in case.

https://github.com/gorhill/uBlock/releases