A handy Greek/ English dictionary plus a useful conjugation tool.
I have found that the WordReference dictionary does have a Greek section (well hidden) click hereWordreference
In addition the Logos Conjugator has both a conjugator and a learning conjugator ... The normal one is in Greek but still easy to use and the learning one is in English.
Normal conjugator - click hereLogos
Learning conjugator - click hereLogos
I did send you a message, it should be in your notifications but just in case look at Hyllning's post hereDuolingo ....... This tells you how to achieve it but the quick answer is you write
here [site name eg. Duolingo] ( then the URL https://www.duolingo.com/comment/12948453)
but you leave no gaps between "here" and the first set of brackets, nor between them and the following set. So you would have (with no gaps)
here [Duolingo] (https://www.duolingo.com/comment/12948453)
I hope that helps :-))