Thanks for the script - mabzicle
just installed it on Firefox with Greasemonkey and works great! Thank you very much!
Just installed this for Chrome and it works great - thanks!
Also installed your IEScript using IE7Pro on IE9 - http://iescripts.org/view-scripts-1254p1.htm
Please keep them both updated :)
Facebook made some changes and they basically wipe out their internal cache now. A lot of settings are no longer saved on your account, including the Hide Offline Friends plugin. If you close your browser and get back on, the option is unchecked again.