JA Image Hotspot module is a free Joomla extension to help you upload any static image then fill in information for a specific area that you want to point out in your image.
Image HotSpot Plugin for Joomla
You can add unlimited markers, each marker can have its own title and description. You can select to always show pointer title and description or only show those information on mouse hover. The module is easily customizable, one can easily change the marker types and upload own image or map and the best part is that this module is responsive and fits well even in mobile and tablets.
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