[GraemeL]

They used to offer that functionality but removed it years ago.

I've been using this userscript since then. https://greasyfork.org/en/scripts/1682-google-hit-hider-by-d...

It might be called Google Hit Hider by Domain but the author has expanded it to cover most major search engines over the years.

[LordDragonfang]

I've used a similar script; the problem is, for certain searches, literally every result is a pinterest link, and you end up with a blank page.