I am using Chrome on Win7 release version and ScriptNo to block unwanted scripts. I have noticed numerous times that a page will load without all of the other garbage scripts like Facebook and Twitter etc running. However when I go and tell Diigo Chrome extension to bookmark the page I get "Page still loading.. please wait". Only way I can get around this is to allow all of the scripts to run.
One such site is http://windowsteamblog.com/windows/b/windowsexperience/archive/2012/03/08/getting-around-in-windows-8.aspx which Diigo will not bookmark if I do not allow the 3 Facebook scripts and the 1 Twitter page to run.