improved layered navigation for Magento -Advanced Navigation

GoMage Advanced Navigation is designed to optimize and improve navigation of your online Magento store. Ajax filter integration allows your customers to filter unnecessary categories, attributes, and products to find what they are looking for quickly. GoMage Advanced Navigation with integrated ajax filters refreshes selected data promptly allowing your customers to enjoy shopping rather than waiting for the entire page to refresh.
Features

Menu bar options include default, plain (with image) or dropdown (new)
Use the most useful and popular navigation types (default [pro] or plain) for navigation categories (new)
Use folding type menus to show all hidden subcategories (new)
Add categories navigation on a static page (new)
Navigation is now available on the search page (new)
Use ajax filter only for selected attributes (new)
Use 2 or more sliders for attributes (Price type) (new)
Improve layered navigation using ajax filter for choosing categories and attributes
Use ajax filter only for attributes
Multiple selection of categories, attributes and prices
Current selection is refreshed promptly and seen directly in the filter block
SEO-friendly category URLs (no additional information in the URLs such as ?manufacturer=2&color=1)
Use images for categories and attributes
Align images vertically, horizontally and in 2 columns
Change Image size in the Admin Panel
Use dropdown list for categories and attributes
Use slider or input fields or use both for inserting Price
Popup help for Categories or Attributes appear when the mouse is placed over the Help Icon
Change popup window size, background color and text color in the Admin Panel
Change filter view for background color, slider color, button name color in the Admin Panel
Change ajax loader image in the Admin Panel
Multi-store and multi-language store supported
Easy installation allows you to simply upload files without changing code or templates

GoMage Advanced Navigation - Searching & Optimization - Extensions