Stable, simple and fast.
Replaces the keywords in links.
keyword1, keyword2, keyword3=http://example.com|title
The only thing that bothered me as a German-speaking guy is that words with charachters in it such as ä, ö, ü or é, è, ë do not get linked in the articles.
I would give it 5 stars if the developers would include those kind of characters as well.
Use UTF-8 encoding on site!