I've had a weird problem in Chrome (DEV) on both my home PC and my work PC for months now.
When I visit sites like NeoGAF and Reddit there's a ton of extra space that shows up at the bottom of a page.
It's a giant white wall of scrollable nothing. It's not terrible on NeoGAF because of the fixed amount of posts on a page, but it's horrendous on Reddit, as it quite litteraly scrolls until the page stops rendering at all and I get a black frame.
No idea what causes it, but it happens on more than one computer in regular and in incognito modes.
Here's an example thumbnail that shows what I mean:
On a typical Reddit page it'll be MUCH, MUCH, longer at the bottom.