I use Chrome all the time and have never had this problem. I don't think it's an extension as I've never installed any.
Sorry I can't be more helpful - hopefully somebody with a bit more knowledge will be along soon.
Hands-on: Acer Predator Triton 700 review
D&AD Awards 2017: see the best design, advertising, illustration, animation and VR of the past year
How to lose weight with an Apple Watch
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.