black backgound - white text tool for your web browser This page provides two buttons that you can drag to your browser's toolbar to reduce eyes strain while reading web sites. The blackify button renders any web page with a black background and white text. The enlargify button enlarges the text on any web page and changes the font to arial for easy reading (even from a reclined position). in Public bookmarkswith backgroundblackdarkenenlargepagetextwebwhite