Leaflet/Leaflet.heat — pull request #9 by ubuntufreak (2014-04-23 05:16:36+00:00)
Title: Updated addressPoints to load from https

The demo doesn't work in Google Chrome (Version 33.0.1750.149) or Mozilla Firefox (Version 28.0) due to insecure content being loaded using http. Changing the addressPoints to be loaded from https fixes the issue in both Google Chrome and Firefox. The same issue is present in the Safari (Version 7.0.3) browser but the map is being displayed.