Im creating a button for users to share my android app, so im doing it simple with facebook sharer link but I read that I cant no more pass the image url as a parameter in sharer.php, so I was wondering if theres another way to choose the image that appears, the url is play.google.com so I cant specify any meta tags.
Well I think the answer is no, but I though maybe in google developer console I could some how specify the image that should pop when sharing?
You can use the Feed Dialog instead: https://developers.facebook.com/docs/sharing/reference/feed-dialog/
It offers a "picture" parameter.