Open image to its default link page

Hi, my answers inline below:

Can we open the image from gallary page to its default link page instead of opening the light box?

Yes, you can manually add a link to an image. Linked images won’t be opened through the lightbox.

we want to allow user to share selected image to facebook which we cant do it from lightbox because when you try to share it shares the first image in the gallery with gallery link page.

Is there way to share selected image with its link to facebook?

Unfortunately, since July 2017, Facebook doesn’t permit to share a specific image. Facebook first looks for the image inside the Open Graph meta tag, if the og:image meta tag is missing it will look for the first image in the page.

will it be ok to buy license for one site, install it on test and when fully tested remove it from test and install it to live site?

Yes sure. Just remember to deactivate from the development site before activating on the new site.

Cheers,
Diego