You can do that by going to Preferences > SEO & URLS
Then set Friendly URL to Yes in the Set up URLs section
Finally, on the same page, you can customize your urls (products, categories...) in the Options section
Question
We are using PRESTASHOP theme. We need to change url structure of our site. Currently site URL structure is: http://www.mydomain.com/index.php?id_product=3013&controller=product&id_lang=1
It should change to:
http://www.mydomain.com/categoryname/productname
So will it be possible? Please help.
Solution
You can do that by going to Preferences > SEO & URLS
Then set Friendly URL to Yes in the Set up URLs section
Finally, on the same page, you can customize your urls (products, categories...) in the Options section