Warning: Reason support is experimental. We are looking for beta-tester and contributors.

How to add a Favicon?

A favicon is a file of type "ico" which contain a picture of size 16x16px. It is the picture that you can ususally see next to the title of the page on a browser.

favicon for Ocsigen.org

By default, all browsers look for a file favicon.ico at the root of the website:


Just put the file at the root of the static directory set in the configuration file.