Recently we asked a friend who is color blind if they would try a FireFox Web Browser add on to see if it helped improve their computer experience.
Think about that... If you have been color blind your whole life you must have adapted to the way things are for you and as far as you are concerned there is nothing wrong. So, the idea of improving something that is not broke must seem kind of dum.
Nevertheless, this person did it as a favor for me. They reported quite an improvement in clarity...
If you are interested let me know and I will guide you with the installation... Ron Thomas