Search Pro

or search frequently asked questions:

Can this extension perform search by both attribute name and value?
Will this extension work for product backend search in the catalog?
Is Search Pro extension compatible with custom themes?
Is there a maximum number of products?
Can I see what users search for in my store?
How does this module treat synonyms of a search term?
Does Search Pro uses data of SOLR, Sphinx or other search solutions?
I’m searching for “hot” but no results are displayed. What’s wrong?