I've been having this weird glitch, only in google chrome, where youtube and other videos are zoomed in, not all of them, though. I don't know if I came to the right place, as I wasn't getting a response by posting it on the google forums. If there are any details that would help to solve my problem, please tell me.
Examples:
https://gyazo.com/c6cf97faabde625f84635a656ac2440d
https://gyazo.com/588efd90a7524d87ec972663ed6ec9ca
Examples:
https://gyazo.com/c6cf97faabde625f84635a656ac2440d
https://gyazo.com/588efd90a7524d87ec972663ed6ec9ca