Zeki Can

Gallery Control Buttons enhances WordPress galleries with advanced button controls. Visitors can easily print, download, and navigate images in a stylish Lightbox.
Features: 
* Lightbox integration for gallery navigation 
* Print button 
* Download button 
* Customizable icons and color options 
* Responsive and mobile-friendly design 
* Shortcode and Block support
<h3>Arbitrary Section</h3>
Support: https://zekican.net/wordpress/gallery-control-buttons

Gallery Control Buttons

Adds navigation and extra action buttons (Print and Download) to WordPress galleries. Fully compatible with Lightbox.

fkrauthan

Print WordPress posts as PDF. Optional with Geshi highlighting. It also has support for password protected posts and only logged in users can print post as pdf support.
Note: You can find the development repository at Github: <a href="https://github.com/fkrauthan/wp-mpdf" rel="nofollow ugc">https://github.com/fkrauthan/wp-mpdf</a>
<h3>License</h3>
This file is part of wp-mpdf.
wp-mpdf 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 3 of the License, or (at your option) any later version.
wp-mpdf is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with wp-mpdf. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.

wp-mpdf

Print Wordpress posts as PDF. Optional with Geshi highlighting.

Gallery Control Buttons vs wp-mpdf