This extension doesn't work. I still get a bunch of very specific facebook ad suggestions when I'm researching a home remodel that facebook should not have data to if this extension is working properly.

Disable videos on websites.
Pointless and unusable

I am so glad to see Mozilla taking a stand against the over reaching privacy infringements of these large companies. Extension works pretty well.

Very useful and informative!

Agree with other reviewers that say it crashes messenger randomly. The problem is it will try to send a message but I'll think it went through, and the other person never gets it. Frustrating!

Seems to be unmaintained, see the Github issues. It doesen't deserve the endorsement and being flagged as "meets security and performance standards" in its current unmaintained state.