Finally a step in the right direction. Other browsers should follow.
Maybe make this into a generic add-on that can be used for any website?

Love this! I hate how Facebook had access to so much of my browsing history. Not cool, FB. Thanks Mozilla.

I've just tested this out, and it works brilliantly. Thank you Mozilla, give the competition a run for their money!

Seems to work great in my limited testing.

Mozilla continues their nice comeback story.

Anything to stop Facebook over step into its members and members who left Facebook and still get notices from Facebook is a great thing. This should be available on all Browsers. Thank You Firefox for leading the way again. I left FaceBook, and I will never return to it. I don't miss the Progressive Liberal Communist who run it.

good!