Flex Fields

Flex SSL is a lightweight WordPress plugin designed to secure your website by enforcing HTTPS across your entire site. Key features include:
<ul>
<li>Force HTTPS: Automatically redirect all HTTP requests to HTTPS.</li>
<li>Auto-Update URLs: Change WordPress site and home URLs from HTTP to HTTPS.</li>
<li>Cloudflare/Proxy Support: Detects HTTPS headers from Cloudflare or other reverse proxies to avoid redirect loops.</li>
<li>Security Headers: Optionally add HSTS, X-Frame-Options, X-XSS-Protection, and other security headers.</li>
<li>Mixed Content Fixer: Automatically correct HTTP links in your content to prevent browser warnings.</li>
<li>SSL Status: View current SSL status and certificate expiry date.</li>
<li>Redirect Options: Choose between 301 (permanent) and 302 (temporary) redirects.</li>
<li>Logs & Reports: Monitor changes and events in a log system.</li>
<li>Let’s Encrypt Integration (Coming Soon): Plan to automatically generate and renew SSL certificates.</li>
</ul>
<h3>License</h3>
Flex SSL is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.
For more details, see https://www.gnu.org/licenses/gpl-2.0.html.

Flex SSL

Enables SSL & forces HTTPS on WordPress, updating URLs & adding security headers. Supports reverse proxies & soon integrates Let's Encrypt.

janiko

This very simple plugin aims at avoiding mixed content when using https for wordpress sites.
<h4>Principle</h4>
When you are using HTTPS for browsing, all content resources will point to https. All ‘http’ references will be changed to ‘https’.
On the contrary, if you want HTTP browsing, all references will be changed to ‘http’, which can be useful if you are behind a proxy that filters https.

Https Switcher

Thanks @janiko for creating this great plugin! It works fantastic on my sites and even your source code looks amazing. Well done!

Simple and yet powerful!

Force http/https for resources, depending on the scheme you use.

Flex SSL vs Https Switcher