Navigating longer documents online, e.g. Wikipedia, document references are usually marked up with hyperlinks to an HTML anchor.
Using Chrome and Windows, how can I click that anchor, read what is there, and then (actual question:) go back to where I was (ideally with a simple keyboard shortcut), circumventing the need to take an explicit mental note of the scrollbar/where I am in the document?
CTRL+Z
seems to have worked to my recollection, but apparently doesn't on all pages