So I've been going to safariextensions.tumblr.com and had downloaded half a dozen extensions over the last day or so. Then today I installed the popup status bar and went to check on it in Safari Preferences. When I got there all of my other extensions were missing! Is this a feature that Apple has enabled while it's in this "semi-beta" mode where you have to enable extensions using the developer mode? Or did my copy of Safari just glitch out? Has anyone else experienced this?