Compatibility with Cobalt

I've never used Cobalt, but JFBConnect has 'easy-tags' which can be used with any system. By simply modifying the other extensions template, you can simply add {JFBCLike} {JFBCComments} or even {SCGooglePlusOne} (among about 20 total tags) to have the social buttons or comment boxes appear.

Additionally, we have modules for all the features as well, which makes adding the social features super simple.

Hope that helps, but if you have other questions, just let us know!
Alex