Disable OS X's "Downloaded File" Warning Dialog (Lion version)
Does anyone have a service (Automator??) that removes the xattr quarantine flag from selected files and folders? I realize the danger….
Here’s how to put to sleep Mac OS X’s Quarantine…
Essentially run a defaults command to disable new files getting a quarantine flag, and then running
xattr to remove the flag from files already on your system.
Seems to work for Snow Leopard and Lion. (Finally)