Shavian Translator от Seth Leonard

This add-on translates website text to Shavian script. This can either be done manually, per page, or set up to automatically translate all pages.

Additional features include:
- Setting to only translate more common words (top 25, 50, 100, 200, 300, 400, 500, 750, 1000) or all words, allowing you to slowly learn to read Shavian without slowing you down.
- A custom dictionary allowing you to add your own words or change the translations included.

Included translations come from the Read Lexicon.