How does one add content types to Firefox

[Douglas Phillipson]

John DeCarlo wrote:
> On 4/3/07, *Douglas Phillipson* <phillipd at oem.doe.gov 
> <mailto:phillipd at oem.doe.gov>> wrote:
>
>     From preferences in Firefox there doesn't seem to be a method to add
>     content types.  You can edit and remove actions for the few types that
>     are there but how does on add them?
>
>
> Doug,
>
> This extension is supposed to help with that:
>
> https://addons.mozilla.org/en-US/firefox/addon/4498
>
> -- 
> John DeCarlo, My Views Are My Own 
Ah, thanks!

Doug P