https://wpclever.net/downloads/smart-compare/
Powerful AJAX functions (there’s no need to open a new tab or iframe)Two modes in the comparison table: highlight differences and hide similaritiesEnable/disable Quick Comparison Table for related productsCustomize the position of Quick Comparison Table on single product pagesDrag and drop to rearrange product order in the comparison lineSwitch between horizontal and vertical view of comparison tableAdjust the visibility of Compare button for products in selected categoriesSave login data for registered/subscribed users (same function as the Wishlist plugin)Automatically prompt related products when searching for items in the comparison tablePrompt new products instantly when the table is empty or no related products foundFully responsive & mobile friendly view on any touch devicesDynamic comparison table: sticky first column & rowUsing custom shortcodes to add buttons to specific pagesUnlimited choice of bar background color and button colorHide/show attributes for a clearer view in comparison tableWPML integration for building multilingual sitesCompare button advanced settings: type, text, visibility, categories, product removalComparison table advanced settings: fields, attributes, sticky column & rowComparison bar settings: Add More button, Remove All button, bar appearance, …Support customization of all attributesSupport customization of all product fields
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