This plugin is outdated and might not be supported anymore
Media Webp

Media Webp

Details
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Media Webp has been designed to help you fully automate the management of webp images on your WordPress website.
When a compatible image is uploaded to your sites media library corresponding webp images will be generated. Giving you the advantages of webp images without having to maintain matching images yourself.
This plugin also updates any existing webp images if the associated attachment image is altered through the admin interface.
Included is the option to allow this plugin to generate webp images for your theme when it is made active or switched too.
The plugin has built in tools to generate webp files from existing images both within your upload media and the active theme folders.
Too enable your server to send webp images you will need to include a small block of code at the top of your .htaccess file. This will allow your server to check if the requesting browser accepts webp images and if there is a corresponding webp image. Full instructions are available on the settings page.

What this plugin does NOT do.

Alter any existing images that do not have the webp extension.
Delete any images that do not have the webp extension.
Alter any .htaccess file(s) for you.

Details

Plugin code:
media-webp
Plugin version:
1.0.3
Outdated:
Yes
WP version:
4.7 or higher
PHP version:
7.1.0 or higher
Test up to WP version:
4.9.26
Total installations:
90
Last updated:
2018-10-30
Rating:
Times rated:
7
images
media
optimise
optimization
webp