TL;DR: If you want a WordPress lightbox plugin that actually grows your list, go with OptinMonster (best overall) for forms, videos, precise triggers, and built-in A/B testing. Need a simple, free image overlay? Simple Lightbox is the quickest win. Running photo-heavy sites? Envira Gallery delivers polished galleries with a pro lightbox. Selling with WooCommerce? Responsive … The post I Reviewed All 15 Best WordPress Lightbox Plugins appeared first on OptinMonster.| OptinMonster