Useful WordPress PLugin to resolve HTTPS insecure content and mixed content warnings on WordPress

Nowadays, most recent browsers expect websites to have HTTPS in the URL, meaning SSL certificate installed on server, which makes websites which used to be accessible over simple, insecure HTTP protocol to more secured HTTPS. In one of the previous post -I posted about "How to fix partially encrypted/mixed content errors after switching from HTTP to HTTPs (SSL)". In this post, we shall discuss particularly on "How to resolve HTTPS insecure content and mixed content warnings on WordPress Websites?"