FacebookAutoScriptsJS is a project mainly written in ..., it's free.
scripts for facebook stuff in javascript
FacebookAutoScriptsJS
These are some scripts for facebook. Ideas for others are appreciated. Currently, I have:
~For now, they can be used by running the code through the address bar of a browser, or I personally used firebug in firefox. Checking out how to make these proper userscripts.
**NOTE: Facebook gave me warning for using the like-all script consecutively a few times, so don't overuse it. What happens is not my responsibility.