No setup required! You only need an SSL certificate, and this plugin will do the rest.
Clean up WordPress website HTTPS insecure content
Force http/https for resources, depending on the scheme you use.
Automatically scan your website and remove both HTTP and HTTPS protocols from your links. Helps resolve mixed content warnings.
A fix for mixed content! This Plugin removes HTTP and HTTPS protocols from all links. Works in Front- and Backend!
This plugin removes the http/https schema from urls inside the blog source code and replace them with double slash.