Sorry for a very late reply,
it seems my title had misled the understanding of problem definition.
Here are some example of those sites:
http://freshmeat.net/projects/pfb/
http://gscripts.net/free-php-scripts/Listing_Script/AJAX_File_Browser/details.html
after open the pages, try to create
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/27263952/Dependencies.txt
** Attachment added: ExtensionSummary.txt
http://launchpadlibrarian.net/27263958/ExtensionSummary.txt
** Attachment added: profiles.ini.txt
Public bug reported:
Binary package hint: firefox-3.0
When creating desktop shortcut for a webpage by dragging the tab to
desktop space, the shortcut is created without problem. The file will be
named after the page title which sometimes contains special character
like | or | that makes it