You gotta be using
firefox browser & have adblock plus for it to work, but right click any image, scroll down till you see "adblock plus:block image.." & you can block images & other stuff, to where it will help load pages quicker, but be careful not to block certain ones or you will not see previews for certain sites.
It can be complicated for me to explain, but you can edit things to avoid certain pop ups & other ads & ect.
also for firefox browsers is a "ghostery" that helps block other shit too, just do some reading & do what I do, & block as much stuff & if you have trouble go back & unblock whatever until it runs good like you need it.
as for colors .... I don't know how to change that.