Thanks for that, Milkshaw, I'll see what I can do.
In case you're still wondering, Kerry, you were right, I'm talking about the "view page source" option in the "view" menu. It opens up in Notepad in IE, but I guess that's not a possibility in DSL, is it!
EDIT: I kinda like this extension. Only thing I don't care for is that it does not accept anything but the full path to an executable, with no parameters, so I had to write a wrapper to use it with vim and add the wrapper as an editor:
Code Sample
#!/bin/sh exec aterm -T "Firefox Source" -e vim "$@"
