I have changed my site domain from http:// to https:// and I have added sharethis plugin in my site.
It was working fine with http:// but now no buttons of share this displaying when I try to access my site using https://.
The following is the url of my site:
https://www.placementbooster.ch/
I have changed http://w.sharethis.com/button/buttons.js to https://ws.sharethis.com/button/buttons.js and http://s.sharethis.com/loader.js to https://s.sharethis.com/loader.js.
But still it is showing error:
ReferenceError: sharethis is not defined
I was getting "stLight" is not defined and found a blog post about moving to HTTPS. It basically says change "http://w" to "https://ws" and following it solved that problem. The post does have a link with "https://ss" in it. Perhaps you need to change "https://s" to "https://ss"?