I'm trying to stream content back to the bowser and it works well in IE.  If it's an image it displays if it's a zip file it prompts for a download so on and so forth, but with firefox it just displays what looks like the unicode to the browser.

I have checked to see if the correct content type is being pushed to the browser and it is.

 Is there something special I need to do for firefox in order to get this to work.

Response.OutputStream.Write(ObjectByteArray, 0, ObjectByteArrayLength); 

 Thanks

 With firefox you need to specify the content type.  I was not. IE for some reason was still cool with me not specifing it.  Kinda good to know.

Response.ContentType = response.Headers["Content-Type"].ToString();

The tamper data plug-in for firefox helped me prove to myself that I was not pushing back the correct content-type in the Response. I highly recommend it.

 
https://addons.mozilla.org/en-US/firefox/addon/966