Some of them are necessary for the functioning of the site, but you can decide about others.
Head Database by Arcaniax is a fast and user-friendly plugin that allows you to obtain thousands of custom Minecraft skulls that feature unique designs. This easy-to-use heads plugin gives you access to creative designing opportunities that overall enhance the quality of your builds, and gives creative freedom to yourself and your players. If you want to find more ways for your builds to shine, effortlessly, this plugin is for you!
Test the plugin on the Minecraft-Heads Demoserver.