Amazon suddenly broke – not the main page itself, but any product pages. Strange overlay on top, formatting all wrong. Tried disabling all extensions – no dice.
In incognito however it does work. Any ideas? Never had a problem before today, worked last night, can’t see that I made any significant changes since then.
It seems that certain styles didn’t load correctly. Have you tried typing CTRL + SHIFT + R (at the same time) while on such a page? This will reload the page without using the cache of the browser.