Hi,
Your template LIGHTBOX have a problem under firefox.
When we are on the BLOG page > Standard Blog Format, there's a double page scrolling and two right 'elevator'
It's only under firefox.
Please check your template Demo
https://demo.joomshaper.com/2017/lightbox/index.php/blog/standard-post-format
Or the wesite of our Client:
https://conviviasprl.com/les-soins-a-distance-pour-animaux
Is there any Fix on this issue, please ?
Thanks and best regards
Fred