Since Firefox has updated to 137 have noticed different behaviour with pictures in Facebook, which is quite annoying. If you select pictures from a post to view and arrow through them, selecting X to close, does not close them but performs similar to back... so if you have viewed 57 pictures in a post.. you need to go back 57 times to get back to your feed. Also noted in www.realestate.com.au if viewing a property and selecting photos of proprety to scroll through it changes to a page with just the photos.. to get back to the page related to the property with info about the house and agent you can use refresh.. however this is annoying. previously you just closed the photo window. Is there a setting to adjust this performance?... or can it be rolled back to 136 as is most annoying feature.