How to change text color in Chrome - How to change font color in Chrome extension

 https://chromewebstore.google.com/detail/color-changer/nmdgidofjbajhphomaniiekgckpioifp

Color Changer

https://chromewebstore.google.com/detail/a+-fontsize-changer/ckihgechpahhpompcinglebkgcdgpkil?hl=en

A+ FontSize Changer