When the "Slides" panel was written, some former version of Firefox sent the JSON files as the application/json mime type. In Firefox 47 this behavior changed. Now the JSON files are send as attachment/json.
The same parser should be bound to the two mime types.
When the "Slides" panel was written, some former version of Firefox sent the JSON files as the
application/jsonmime type. In Firefox 47 this behavior changed. Now the JSON files are send asattachment/json.The same parser should be bound to the two mime types.