In short, the Urim add-on allows you to quickly create a tag cloud for the page that you are currently browsing or for any text selection.
Urim is an attempt to facilitate the rapid perception of Html pages with lots of text by counting its most repetitive fragments (tag cloud). This takes into account the language of the text with its morphological features.
There are currently supports the following languages: Danish, Dutch, English, Finnish, French, German, Hungarian, Italian, Norwegian, Portuguese, Russian, Spanish, Swedish.
Note: The Urim add-on is cross-platform and it works on Mac OS X, Windows and Linux.
· Firefox 3.0 to 4.0b8pre