Compare Products for OpenCart is a well thought out and excellently made module that allows listing comparable products on layout(category).This allows facility to CRUD facility of all compare product.
Support responsive themes.
Compatible with SEO URLs.
AJAX requests (without reloading the page)
Support pages: Category
Support Multi Store
Admin can set message for mail template.
Support Multi Language
Support Multi Layout Select
Remove all product from compare product
Remove particular product from compare product
Compare button that shows full comparison of products
Copy and paste files to your opencart directory
Go to admin>extensions>module and install the module
Set layout of module
Add as many modules as you like!
If you have permission problem*
Login to admin panel > Go to system > User > User groups > Click on edit of top administrator
Select all to access permission and modify permission.
A regular license allows an item to be used in one project for either personal or commercial use by you or on behalf of a client. The item cannot be offered for resale either on its own or as part of a project. Distribution of source files is not permitted.
An extended license allows an item to be used in unlimited projects for either personal or commercial use. The item cannot be offered for resale "as-is". It is allowed to distribute/sublicense the source files as part of a larger project.