^^^ Yup, any light will require tabs to be attached to anything. Also keep in mind that driving lights and fox lights like to be far apart from each other. Mounting them right next to each other forces you to point them outward which is bad since they will be pointed towards oncoming drivers. Otherwise, you'll get one big bright spot in the middle which is basically what you get with Jeep headlights.
Here's where I mounted mine;
Here's what I'm using for tabs.
Also keep in mind that it's not a good idea to mount light forward of the bumpers since anything you happen to run into will hit the lights first.