This is the current use case for MDN. For each feature we document, we display a table providing an overview of the support of the feature on severals browsers. There is traction to be able to build data compatibility tables like the ones available on [http://caniuse.com caniuse.com].
Several possible layout are possible for compatibility data. In order to be sure we do not forgive any data, here are some examples:
[[File:Compat-tables-mockups.png|200px|thumb|left|Compatibility data layout examples]]
==== Compatibility markers ====