Create Macro or Change Config

Hi-

The Win 7 default colors, e.g., when I get a list of sites after a search....do not have enough contrast with one another and I have difficulty determining what has been visited or hasn't. When I change the default colors ( I use Firefox 24) in link colors, the only way that helps is on web searches.....it basically screws up the colors on most web sites. When I "allow pages to use their own colors," that over rides the defaults choices that I would like.

Is there a way to set up a macro where I can toggle on and off the "allow pages to use their own colors" function without needing a masters degree in technology?

Thanks,
JV