GitHub - Adel010/Facebook-Pixel-Prestashop-Free-Module: A free open source PrestaShop module that allows you to easly install Facebook pixel in PrestaShop.

Facebook Pixel Installer

A free open source PrestaShop module that allows you to easly install Facebook Pixel in PrestaShop.

ViewContent (for products view, it sends to facebook all the required informations about the product being viewed by the client).
addToCart (it sends to facebook all the required informations about the product added to the cart by the client)
InitiateCheckout (when the user hits the adress step of the checkout process) WORKS ONLY ON PS 1.7.7.0 AND LATER
AddPaymentInfo (when the user hits the last step of the checkout process) WORKS ONLY ON PS 1.7.7.0 AND LATER
Purchase (fired when the client arrives to order-confirmation page, and it sends to facebook the total amout of the order)
Contact (fired in the contact page, no informations to send to facebook)
Search (when a client search for somthing in your shop it sends to facebook the text being searched)

Download the release ZIP file.
In your PrestaShop admin, go to Modules>Modules Manager.
In the Modules Manager page, click on "Install a module" button located on the top of the page.
Select the ZIP file that you downloaded on step 1 then upload it, the installation will start automatically.
Once the installion done, a configartion button will appear click on it then you'll be taken to the configuration page where can enter your Facebook Pixel ID.

In your PrestaShop admin, go to Modules>Modules Manager.
Look for "Facebook Pixel Installer" module and click the "Configure" button.
In the configuration page, enter your Facebook Pixel ID then click the "Save" button.