3 ms·

It does work and Google definitely does not want the public to use it. A Googler's post on the topic from 2007: http://groups.google.com/group/google-chart-ap

• nikcub 16y ago
  In writing a plugin that rewrites URLs as https (http://github.com/nikcub/fidelio http://github.com/nikcub/fidelio) I found that this worked in a lot of places. Facebook does not explicitly support ssl everywhere, but you can rewrite the requests to https servers and it works.