Responsive Virtuemart Modern Slider lets you to show products by categories. It is light-weighted, using CSS animations mostly and minimum jQuery. It includes lots of user-friendly backend parameters for customization.
Responsive - Flexible Zoom Effect for Virtuemart provides zooming functionality for the product pictures on product details page. It also supports Modal Popup upon clicking. Zoom onHover, Enlarge onClick. Available for Virtuemart 2.0 and Virtuemart 1.1
Flexible - Virtuemart Product Carousel, lets you list "Featured", "Random", "Best Selling", "Latest" products from a specific category or from the entire store in a nice carousel and slide them. Works with Virtuemart 2.6.12 and all joomla! version
Virtuemart - Flexible Fancy Product Slider, lets you show your virtuemart products in a fancy slider. Module comes with 4 different Slider Themes and several customizable features. Works with Virtuemart 1.1.X and Virtuemart 2.X
Virtuemart Dropdown Shopping Cart for Virtuemart 2.x. This module lets you add product to cart without refreshing page and include product thumbnail inside the mini cart. It comes with 3 different theme. Pick one that you like the most.
ADDITIONAL Pictures IN BROWSE PAGE – EXTENSION for VM. With using this extension, once you add some **additional pictures (IMPORTANT NOTICE: not child products) for particular products, these additional pictures appear above the product in the browse page
Flexible - Responsive Joomla 3D Slideshow, lets you slide pictures with using one of the 14 different sliding effects including awesome 3D Horizontal, 3D Vertical and 3D Tiles effects. You can also include Captions (HTML codes) to each slides individually