By using GreaseMonkey, you can inject this script into a loaded Facebook news feed and alter it visually, or even cause links to be clicked by the containing window, affecting bonus collection in the same way a user would click links manually.
Click here to Install GreaseMonkey
More information about GreaseMonkey can be found on their homepage: GreaseSpot
Alternately, you can choose to install a special version of GreaseMonkey that is the testing grounds for the lastest content and bug fixes. That can be found here: Install GreaseMonkey Night Updates
If you'd like to try "Scriptish" instead, you can find that here: Scriptish. Reports are that the WM script works fine on Scriptish. However, until I personally switch to it, anything that DOESN'T work with it is your problem, not mine :)