I see a strange bug in FF desktop. It’s a bit convoluted to explain but let me try 1. I have a container web page https://htmag.co.il/forum10 It basically hosts a full height Iframe 2. So it is in fact the one scrolling (not the Iframe), so scroll down to about 50% of the page. 3. After scrolling down Navigate to an internal page by clicking a link. Scroll will reset to top 4. You can do this again just in case. 5. Now move back to the list of posts (the first link). The scroll position is lost. I think this is because there are multiple scroll positions confusing it.