Thank you for the link, but it seems like it just a normal spellchecker, importing text from your clipboard. This I can do much faster though PhotoShop and MS Word without going online. Or am I missing something this site is capable of?
Well there is duplicate removal, sorting, and that's it. I have a more advanced version that also does what Leaf's script does and is also database oriented (predefined sets public and private) but that's not ready yet. Yes you will have to go by the clipboard, just like in Word.