I'm using Firefox 2.0.0.3. When I right click a thumbnailed screenshot on any download page and select View Image, the image comes out as a text file.
Eg:
CODEGIF89a?€÷??‚„>CDÁÃÄL^|Ÿ¢¤\^\iƒ¤"$an|4Fd”©ÄÛâä[r”„’¤$$DËÒÔŒ’”¬²´$KRTvz||”´lnl-24@Rdo‚””£´Sf|§¶Äcz” 4CTS`lñóô)4D¸ÄÔ&4UoŒ„ƒ¤Œ•¤ÌÖäDVtœª´|…”_bl44Td~¤
Eg:
CODEGIF89a?€÷??‚„>CDÁÃÄL^|Ÿ¢¤\^\iƒ¤"$an|4Fd”©ÄÛâä[r”„’¤$$DËÒÔŒ’”¬²´$KRTvz||”´lnl-24@Rdo‚””£´Sf|§¶Äcz” 4CTS`lñóô)4D¸ÄÔ&4UoŒ„ƒ¤Œ•¤ÌÖäDVtœª´|…”_bl44Td~¤