Apparently, Google just changed their Web Store policy to forbid misleading marketing. Let's report this then...
There we go, Mozilla blocklisted all of them: https://blocked.cdn.mozilla.net/67ab85b2-4241-4f2a-8589-801b4221b79d.html
Whoever is running this campaign noticed their extensions being blocklisted, the site will no longer redirect Firefox users - it looks like an actual quiz then. Chrome users are still being redirected to the site tricking them into installing extensions.
A Mastodon instance for info/cyber security-minded people.