Update for Later Version of FF Rated 4 out of 5 stars
I have just updated CustomizeGoogle to work with FF15 and it seems to work ok.
Here's how to do it:
1. Right click the "+ Add to Firefox" link and use "Save Link As" to save the "customizegoogle-0.76-fx+sm.xpi" file to your computer.
2. Follow the instructions on this page to change the compatibility:
I changed this line:
3. Drag the edited xpi file into FF.
I haven't checked all the functions, but remove click tracking works, and that's all I really wanted.