50/50 Rated 2 out of 5 stars
I downloaded this extension for one site in-particular hoping it block some annoying elements on a popular site. Unfortunately it fell short of permanently removing/blocking many elements; items re-appeared regardless of how much tweaking I tried. I noticed someone mentioned another extension (YARIP) that was supposedly similar to this — so I downloaded it and worked for me. This would be a great plug-in if in-fact it did permanently remove webpage elements, however, it doesn't.