Found two more extensions being marketed in this way. One is called "Bild vergrößern", the other "Wiki-Infos." Supposedly, different publishers for all of them. All have been reported to Google.
There we go, Mozilla blocklisted all of them: https://blocked.cdn.mozilla.net/67ab85b2-4241-4f2a-8589-801b4221b79d.html
@WPalant The "quiz" behaves fine for me (en_US, Firefox, Windows 10). Got through the whole thing.
@r000t That's because you didn't get redirected, probably because your browser's user agent wasn't identified as either Firefox or Chrome.
@WPalant Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:67.0) Gecko/20100101 Firefox/67.0
I'm guessing the bad behavior is also region locked. Moderators in the States won't be able to reproduce.
@r000t With your user agent I get the redirect script. You are probably right and this also checks the IP address.
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