how can i add description on pop up image

Hello, go to Edit Image, scroll down, find Description (under Alternative Text) and fill it in. See https://bit.ly/go-gal-qs (scroll all the way down for the image) Thanks!

Hello, Title and description is not yet available in the popup light-box, will be scheduled and will be added in the later versions. Thanks for this suggestion.

I second the request. Great simple plugin. However, without the alt-img tag and caption not being filled in on the pop up image, it makes it hard to use this plugin.

Hello, img-alt tag is not really related to the pop-up caption, you can manage img-alt tag in the media library. We are working on adding Caption to the pop-up image. Thanks!