After purchasing the current Humble Bundle, I wondered if it was possible to activate all of the 6 games in Steam at once, without having to do a "Product Activation" for every game.
I could probably make a script, which does this automatically, however I was wondering if there already exists a way of doing it.
Best Answer
There is no official way to do this, but I wrote a simple script for Mac, that does exactly that: https://github.com/timothybasanov/steamkeysactivator
Script uses AppleScript and could not be ported to Windows or Linux.