David Garcia

This replacement fixes mixed content warning that occurs when moving a blog to https without replacing current http style links.

Double Slash Domains

This plugin removes the http/https schema from urls inside the blog source code and replace them with double slash.

SYED FASEEH UL HASSAN

Smart URL Fixer Toolkit helps you replace old URLs with new ones across key WordPress storage areas:
<ul>
<li>Posts & Pages (content + excerpt)</li>
<li>Post Meta (custom fields, page builders)</li>
<li>Options (site settings, builder data, widgets)</li>
<li>Term Meta</li>
<li>User Meta</li>
<li>Optional: Comments</li>
</ul>
It performs a dry run first so you can see how many records match before you run the update. When running updates, the plugin uses a serialized-safe replacement routine to avoid breaking values stored as serialized arrays (common in themes and builders).
Support: Please contact the author via https://syedfaseeh.com/

Smart URL Fixer Toolkit

Safely search & replace URLs across WordPress (domain changes, HTTP→HTTPS, mixed content). Includes dry-run, logs, and serialized-safe replacement.

Double Slash Domains vs Smart URL Fixer Toolkit