it will display different product for each option in product listing.

For example you have product t-shirt with two colors blue and red.

In category it will display 2 different products that will have names T-shit, color - blue and T-shit, color - red

Links will be with &option=color-red and &option=color-blue

Each of the links will point to same product with one canonical url.

In admin this will also be one product.

Also images will have alt text same as product name, T-shit, color - blue or T-shit, color - red

It is good for SEO because people search this way

Demo
http://demo.plusmotiv.com/discountX/index.php?route=product/category&path=33

Login with admin / admin

This module not rewrite any core files or make changes in database. You don't need to backup files.
If you want to disable just press disable in modifications list.


1.Upload ocmod file from Extension Installer in admin.
2.Go to Extensions->Modifications and press Refresh.