{"json_modified": "2016-03-28T08:08:50.574189", "uuid": "d8ed9219-ee31-45cd-a106-4da1026b7748", "title": "XPCOM category image-sniffing-services", "url": "/en-US/docs/Mozilla/Tech/XPCOM/XPCOM_category_image-sniffing-services", "tags": ["NeedsContent", "Extensions", "Add-ons"], "translations": [], "modified": "2015-07-17T01:20:07", "label": "XPCOM category image-sniffing-services", "localization_tags": [], "locale": "en-US", "id": 9241, "last_edit": "2014-07-06T04:14:52", "summary": "In versions of Firefox prior to Firefox 3, extensions could add decoders for new image types. However, such decoders relied on servers sending correct MIME types; images sent with incorrect MIME types would not be correctly displayed.", "sections": [], "slug": "Mozilla/Tech/XPCOM/XPCOM_category_image-sniffing-services", "review_tags": []}