Tool for adding responsive lightbox effect for images
https://wordpress.org/plugins/wp-lightbox-2/
Widgets · WordPress Plugins
Get access to data on 199,358 websites that are WP Lightbox 2 Customers. We know of 72,866 live websites using WP Lightbox 2 and an additional 126,492 sites that used WP Lightbox 2 historically and 30,137 websites in the United States.
Get a list of 199,358 websites using WP Lightbox 2 which includes location information, hosting data, contact details, 72,866 currently live websites and an additional 27,404 domains that redirect to sites in this list. 126,492 sites that used this technology previously and 30,137 websites in the United States currently using WP Lightbox 2.