Disable by image

You can disable lightbox of images separately by adding off-glb or customized class through markdown_extensions attr_list. Enable attr_list via mkdocs.yml:

markdown_extensions:
  - attr_list

Check more details about attr_list on the official document.

The customized classes could be set in plugin option:

plugins:
  - glightbox:
      skip_classes:
        - skip-lightbox

Demo

The lightbox of the image with class off-glb or skip-lightbox (a custom class in plugin skip_classes options) is disabled.

![Lanyu, Taiwan](../images/gallery/blueswen-lanyu.jpeg){ .off-glb }

![Hallstatt, Austria](../images/gallery/blueswen-hallstatt.jpeg){ .skip-lightbox }

![Obertraun, Austria](../images/gallery/blueswen-obertraun.jpeg)