Simple, often geometric, and deployed at an increasing number of varied sizes, favicons would seem to be the perfect candidate for the . Unfortunately, browser support for SVG favicons has been lacking until very recently. Firefox 41 now supports them, as does Safari 9 on desktop and mobile (with some provisions), but IE / Edge and Chrome continue to ignore the format, at least for now. However, that situation could (and hopefully will) change soon, so it’s worth taking a moment to explore the possibilities and syntax of SVG favicons, preparing your site for when the time comes.