aknieriem

The simplelightbox wordpress plugin brings the <a href="https://github.com/andreknieriem/simplelightbox" rel="nofollow ugc">simplelightbox</a> jquery plugin to wordpress.
You can change every option that the lightbox have in the admin panel under Design -> Simplelightbox.

Simplelightbox

Touch-friendly image lightbox for mobile and desktop without requiring jQuery

pupungbp

Easy Popup Announcement helps you to display popup / pop-over / popup overlay on your WordPress website. It’s easy to use and straight-forward. Popup content is manageable within content editor, which you can add text, images, or even form like newsletter.
Features:
<ul>
<li>Plugin Options</li>
<li>Responsive Layout Supported – Nicely viewable on mobile devices</li>
<li>Cookies – Manage when your popup should be re-appear</li>
<li>Changeable overlay background color</li>
<li>More to come…</li>
</ul>
Support the Author: <a href="https://pupungbp.com" rel="nofollow ugc">The Developer Will Keep This Plugin Free</a>

Easy Popup Announcement

Easy Popup Announcement helps you to display popup / pop-over / popup overlay on your WordPress website.

Simplelightbox vs Easy Popup Announcement