Facebook seem to be messing around with their code in order to disrupt GM scripts.
If the script at http://install.fbpurity.com (v2.8) doesnt work for you, please try v2.8btest and vice versa. If neither of those work for you, please see the troubleshooting section of the FAQ: http://faq.fbpurity.com for further help.
- Great news for Safari 5 users! A new extension called NinjaKit lets you install greasemonkey scripts (such as FB Purity).
- FB Purity’s Timeline Disabling Feature has stopped working, due to a code change at Facebook.
- FB Purity’s newsfeed filtering has stopped working properly due to another Facebook code change.
- F.B Purity test version released – Changes font size across the whole of Facebook (including chat)