FoxColorBox is a Firefox extension that allows you to change and customize browser Window colors. When you open a new window, it will have a distinct color. You can also change colors by clicking on the extension icon.<p>This can help you differentiate between home, work, and school. It can also be useful when working in development, staging and production environments.<p><a href="https://addons.mozilla.org/en-US/firefox/addon/foxcolorbox/" rel="nofollow noreferrer">https://addons.mozilla.org/en-US/firefox/addon/foxcolorbox/</a><p><a href="https://github.com/jftuga/foxcolorbox">https://github.com/jftuga/foxcolorbox</a>