Remove results from Google and Qwant

This script can remove any site from the search results on Google and Qwant search engines.
To make it work, edit the list constant by replacing the default list with the list of sites you want to remove.
You are free to publish a modified version of the script (as this one I made) with a precompiled list of sites: just please follow the AGPL 3.0 (or later) license guidelines.