This is an amazing tool to show and download gpx tracks. I tested it for OSM based maps and I didn't find a plugin like this. It has many options to adjust the views.
Thanks to Frank Ingermann for his work and the sharing.
Very useful and flexible tool.
With the kml files and GeoXML, you obtain maps where you can hide or show points thank to checkboxes in a sidebar. These checkboxes are the folder's name in the kml files.