I've uploaded a picture of what I see, on the left is the page with Firefox and on the right is the same page with Comodo. I have tried updating my graphic card but there isn't any update available. I have tried to find add-ons or extensions but didn't find any to fix the problem. I've used Firefox till I could no longer see the boxes needed to fill or click on to enter the sites I use. I don't think the picture I have uploaded.