[[!comment format=mdwn username="https://www.google.com/accounts/o8/id?id=AItOawl-BU4KfFktO2-bqaFmlArHta0Oy7zJrCs" nickname="J. Ryan" subject="comment 5" date="2013-07-30T18:44:00Z" content=""" Joey: Success! I was able to get things working properly by backgrounding the app by adding `&` at the end of `git-annex-webapp` like you suggested. After doing that, I am able to relaunch the OS X app as many times as I want, and each time I get a new tab in my browser as desired. I guess if it's left in the foreground, OS X thinks \"there's already an instance of that app running\" and does nothing. If it were a GUI app, it would focus the GUI app in that case, but with a shell script there's nothing really for it to do, so that sort of explains the behavior. """]]