Search across Multi-Stores

Hi.
I know how to create multiple stores with sub-domains in opencart, but need to know if there is any extension which will let users to search for products across the stores. Or If user searches from primary store, he should get the list of stores in which that product is available.

Please help.

Thanks.

We run a multi-store setup, and had this coded for us, it works well, all the products get listed. Once you click on a search result the product is displayed in the current store skin, you do not get transported to a different site.

Now we also had another module made for us that lets you check out from any store (ie the cart moves with you from store to store).

If either modules interest you, PM me and I will send yout he coders contact info. (We and He are based the in the UK).