Compressing javascript,css,html,json content with gzip or deflate is an important topic when optimizing websites.
we sometimes got the problem, that e.g. apache optimizes javascripts served with application/javascript content type, but not x-application/javascript etc.
because we tend to use libraries for a lot of things we cannot define the content-type which is used everywhere, but we rely on the defaults.
therefore the same page serves javascripts sometimes with different content-types.
I propose that firebug should show an indicator in the net-panel when a resource is served in a compressed way, so we one doesn't need to click each entry to check the http headers one by one.
firebug could e.g. show something like "http+gzip" or "http+deflate" etc. in the procotol column.
what do you think?