Konqueror also has such a function originally, and it can even use different info for different web sites
for IE maybe you can hexedit the dlls in windows\system32 dir but M$ will catch you into prison if you are caught doing that
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if you want to use KDE and its applications in Windows...
http://kde-cygwin.sourceforge.net/
however it's a bit difficult as it relies on Cygwin.
Trolltech has announced that their Windows version of Qt 4.0 will be released under GPL, perhaps we will have ported Windows KDE applications after that
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