Block links to third party sites on Facebook

[Maffu]

Hi,
I'm trying to tame my newsfeed soit shows me actual statuses instead of the same faux news links twenty times over.
i want to block statuses that link to (or images from) sites like Newsthump, The Daily Mash, etc.
I have tried

Code: Select all

||thedailymash.co.uk^$third-party

but it doesn't work.
Specifically, using that site as an example, I want to e able to visit that site should the mood ever take me, but I don't want to see it when I'm on Facebook.
Am i asking the impossible?

[mapx]

you should use something like this:

Code: Select all

||thedailymash.co.uk^$domain=facebook.com

if what you are asking is blocking all the sponsored posts in the newsfeed, just use this:
forum/viewtopic.php?p=157237#p157237

[Maffu]

Thanks Mapx.
Unfortunately that didn't work.
Obviously facebook is doing something with the links to convert them to local content to display in the newsfeed or something as that filter had no effect.