Fabrica Evergreen Web
FEW is a WordPress plugin that implements the 404 → 302 'evergreen web' technique developed by Aral Balkan.
Installation
Download the zip file and install in WordPress via Plugins > Add New > Upload Plugin, then activate the plugin.
Enter the fallback path at Settings > Fabrica Evergreen Web.
About Fabrica
Fabrica is a series of tools by Yes we work to improve WordPress for content creators and developers.