Doesn't do anything.

An excellent service, well-worth the small monthly fee. It clearly shows the extent to which sites can be trusted, as well as explaining how these decisions are reached.

Extension does nothing without paying for a subscription.

Warning
False fact checking.
This filter isn't impartial.

This service is not a replacement for critical thinking and due diligence. It provides helpful alerts of some web sites with a history of inaccurate reporting. It is not the biased, Orwellian overlord the negative reviewers would have us believe. And, they are identifying content-farm sites that are using AI to create content/news. This is a very serious problem NewsGuard is tackling.

This plugin is great! I hated having to apply critical thought to the news stories I was reading, so exhausting! Now I browse away in safety and comfort, secure in the knowledge that all my thinking is being done for me by professionals! I really hope ReligionGuard is in the works???

You have to pay to use it? That seems ridiculous to me. I don't want to sign up for anything, I'm not interested in your free trial of anything. I just want to know if a site can be trusted and what the rating is and what to watch out for.

If you don't have to pay, you still have to sign up, there doesn't seem to be a way to bypass that screen. I don't need some shady company collecting information on my internet search habits. These guys are a data breach waiting to happen.

Es kann wohl nicht wahr sein, dass auf der Mozilla Seite ein Add-on angeboten wird, welches konservative und andere nicht willkommene Meinungen aus dem Netz zu verdrängen sucht. Ich traue keinem Faktenchecker, dazu sollte jeder halbwegs intelligenter Mensch selbst in der Lage sein.

vermeintlicher Faktenchecker - ein Fall für das Wahrheitsministerium!

Orwell würde es lieben.