Sorry if this is a really dumb question, but I can't for the life of me find where the "Do not track" feature is on Iron. I'm using version 21.0.1200.0 because I have Mac 10.6 so that's the newest one I could use. Is this feature always disabled anyway or do I need to turn it off somewhere?
Unless it is different on a MAC, and the older version you have, try opening the settings tool, go to settings, expand it to include the advanced settings. Under Privacy you should see the check box for the 'DO Not Track' option.