Shade Map is a free Chrome add-on developed by shademap.app. It is a real-life sun and shadow layer for online maps that allows users to display the sun and shade for any date and time. This unique feature provides valuable information for outdoor enthusiasts, helping them plan their activities and limit sun exposure.

With Shade Map, users can currently view mountain and valley shadows on popular online maps such as openstreetmap.org, alltrails.com, gaiagps.com, and caltopo.com. This enables them to visualize the areas that are likely to be shaded at specific times of the day, allowing for more informed decision-making.

Shade Map is a valuable tool for anyone who spends time outdoors and wants to optimize their sun exposure. Whether you're hiking, camping, or simply enjoying a day in nature, this add-on provides essential information to help you make the most of your outdoor adventures.