EXIF Viewer 

Extend the functionality of your Firefox browser by adding the option to extract and view the EXIF, IPTC-NAA/IIM, and IPTC Core metadata that is typically used by digital cameras and stored in JPEG images. Select to display all or only basic information and organize it into a list or table.

EXIF Viewer is a small application which displays EXIF information in JPEG files coming from digital cameras. This version is based on Eric M. Johnston's "exiftags" EXIF parsing code.