[Project_owners] Using application DTD files in Cross browser extensions.

[Neil]

Philip Chee wrote:

>Summary: I want to make an extension that works in both Firefox and SeaMonkey. I also want to make use of entities in the FF/SM DTD files to avoid having to get my own extension/locale/xx-YY/www.dtd files for each and every locale so I try to do something like this:
>
The only other idea I have is to split the extension up into dynamic 
overlays.