Facebook for OpenCart
Current Version: 4.2.1
Last Updated: 27 September 2021
Compatibility: OpenCart 2.x, 3.x
Description
Facebook for OpenCart extension. More information here.

Installation
OpenCart Cloud
Search for the extension in the extension marketplace.
Proceed to Extensions >> Extensions and select Modules. Then, install Facebook Business Extension.
Configure Facebook Business Extension accordingly. Please read the configuration section below for more information on configuring the extension.
OpenCart 2.3.0.2 & 3
Go to Admin >> Extensions >> Extension Installer to upload the extension zip file.
Proceed to Extensions >> Extensions and select Modules. Then, install Facebook Business Extension.
Configure Facebook Business Extension accordingly. Please read the configuration section below for more information on configuring the extension.
OpenCart 2.0.x to 2.2.x
Go to Admin >> Extensions >> Extension Installer to upload the extension zip file.
Proceed to Extensions >> Modules. Then, install Facebook Business Extension.
Proceed to Extensions >> Modifications and click on the blue refresh button at the top right of the page to rebuild the page cache.
Configure Facebook Business Extension accordingly. Please read the configuration section below for more information on configuring the extension.
Configurations
Ensure you have a Facebook Business Manager account and a Facebook page.
Click on the Get Started with Facebook button on the page.
Follow the on screen instructions to authenticate your Facebook account.
Change Log
Version 4.2.1 (03/12/2021)
Fixed minor bugs and improvements
Version 4.2.0 (27/09/2021)
Added LWI Integration
Reduced cache duration of catalog feed from 8 hours to 1 hour
Removed redundant index method in controller file
Added support for Rich Text Description for catalog feed
Fixed minor bugs and improvements
Fixed span tag bug in OC 2.0.x version
Fixed a bug where missing client agent or IP address will cause an error with server event being sent
Fixed a bug where web hook calls can cause multiple installations
Version 4.1.1 (16/06/2021)
Fixed minor bugs and improvements
Fixed a bug where authentication from webhook can fail
Fixed a bug where servers using some form of proxy can cause sending of server pixel events to fail
Fixed a bug in OpenCart versions 3 and above where the product limit is invalid
Version 4.1.0 (21/05/2021)
Added Facebook Business App Store Integration
Users can now install the Facebook Business Extension plugin on their OpenCart store, and then connect with it via Facebook Business App Store
Any installs/uninstalls through Facebook Business will be updated on the users' OpenCart stores
Added Facebook Business Webhook
Any installs/uninstalls through Facebook Business Page will be updated on users' OpenCart stores
Fixed minor bugs and improvements
Fixed a bug where Purchase Events are sent with empty data for guest checkouts
Fixed a bug where ViewCategory Events are sent with empty data
Removed product description limitation of less than 30 characters for Facebook Catalog Feed


Version 4.0.3 (06/05/2021)
Updated Facebook Copyright Header as per Facebook requirements
Added External ID parameter for Pixel Events
Fixed minor bugs and improvements
Version 4.0.2 (29/04/2021)
Added Facebook Copyright Message
Version 4.0.1 (25/04/2021)
Added plugin version in OpenCart admin plugin page
Fixed empty data in Purchase Event bug
Fixed incorrect contents data in AddToCart Event
Fixed Facebook Messenger Chat locale bug
Fixed empty Facebook Catalog Feed CSV file bug
Fixed other minor bugs and improvements
Version 4.0.0 (15/04/2021)
Extension rebuilt to support OpenCart 2 and 3 completely
Added enhanced catalog
Improved used interface and compatibility