Edit

Tab Scan Rules:
 
+*.png +*.gif +*.jpg +*.css +*.js -ad.doubleclick.net/*
-mime:application/foobar
+http://myhostname.tumblr.com/* +http://static.tumblr.com/*
+http://assets.tumblr.com/* +http://media.tumblr.com/*
+http://*.media.tumblr.com/* -*?*=* -*=*
+http://myhostname.tumblr.com/archive?*=* +http://www.tumblr.com/photo/*
+http://myhostname.tumblr.com/post/*
+http://s3.amazonaws.com/data.tumblr.com/*
+http://a.tumblr.com/* +http://www.tumblr.com/audio_file/myhostname/*
+http://vt.tumblr.com/*
-en.wikipedia.org/*  -www.google-analytics.com/*
--disable-security-limits
--max-rate 5000000
--assume php=text/html