Hello/Hi/Greetings,

I want to edit whatsapp preview image when I put a link of an album of my piwigo(see attached image), because now there is piwigo icon.  I know this operation must be done by modifying meta tag, but I don't know how to modify then manually.
Can anyone help me? Thanks

Piwigo version:  2.9.3
PHP version: 7.0
Piwigo URL: http://photogallery.davideconte.xyz

Last edited by Proxy (2018-07-10 15:38:56)