With this PrestaShop addon you can easily create new hooks in your shop based on PrestaShop cms. Addon allows to manage hooks too. You can see list of the hooks, edit, remove hooks etc. addon is available here: mypresta.eu/modules/administration-tools/hooks-manager.html
How to put "register with Facebook" button on authentication page in PrestaShop. Guide is based on cheapest facebook module by MyPresta that is available here: mypresta.eu/modules/social-networks/facebook-login-connect.html Module works with PrestaShop Cloud service and also on self-hosted prestashop installations.