add more extensions [here]
TODO: showing this pics as thumbnails in one page. php uses lynx?
jpg[edit]
<rss>http://del.icio.us/rss/tag/system:filetype:jpg</rss>
jpeg[edit]
<rss>http://del.icio.us/rss/tag/system:filetype:jpeg</rss>
gif[edit]
<rss>http://del.icio.us/rss/tag/system:filetype:gif</rss>
tiff[edit]
<rss>http://del.icio.us/rss/tag/system:filetype:tiff</rss>
png[edit]
<rss>http://del.icio.us/rss/tag/system:filetype:png</rss>