I've been noticing that I get a lot of duplicate applications when I right click an item and hover my mouse on "Open with". For example, if I right click a index.html file, and I open up the "Open with" submenu, I get 10 Webkits(!), 2 Safaris and 2 TextEdits. How do I stop this from happening? I was alarmed at the number of instances of Webkit and I deleted it, thinking that was somehow the problem but nope. I still get duplicate items. Here is what it shows when I right click a text file. You can see there are duplicates. It's very annoying especially if it's some common filetype like an image. I get a very long list. Edit: Oh and I did a clean install of ML. Even a restart doesn't fix the issue.