I'm running Win 7 64 bit and have the latest stable version of Chrome 64 bit. I let my elderly Mother check her Yahoo email on my machine, and somehow she did something that makes everything on the Yahoo Mail sign in page small. I tried clearing the browsing data, used CCleaner, rebooted, and no change back to the way it is supposed to be.
I tried it with Firefox, and it looks fine. Anyone know what may have happened?