You can have features images and images with the post width size in a PressBooks installation
As of April 2026, Feature image for PressBooks is a WordPress media plugin with 0 active installations and a 0/5 rating0. It has been downloaded 1.2K+ times in total. Requires WordPress 3.0.1+ and PHP 5.6+. Available on WordPress.org since 2019. Last updated 6 years ago — may have compatibility concerns. Top alternative: Safe SVG.
This plugin provides the possibility to use images adapted to a PressBooks installation. Features:
* Add support of thumbnails in PressBooks CPTs.
* Use an image as Featured Image of your PressBooks CPTs.
* New images sizes with the post max size (narrow – 508px, standard – 688px, wide – 832px)
* New sizes in attachment display settinngs. By default is selected the size of the blog.
* Option to deactivate feature images at mobiles.
Only works with multisite installation!
Only works with PressBooks installation!
ENCHANCEMENTS
REMOVED
Major rework (upgrade) of plugin functionality
ADDITIONS
| WordPress | 3.0.1+ requiredTested up to 5.2.24 |
| PHP | 5.6+ required |
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