Hi Gottfried,
> In Icecat I can download add-ons in this website: > > https://addons.mozilla.org/en-US/firefox/collections/11536848/webextensions/ > > e.g. Duden-Mentor-Textprüfung > Oxford Advanced Learners Dictionary > Cambridge Dictionary > ImTranslator: Translator, Dictionary, TTS > Language Switch There is an entry labelled “License” on the left side under “More information”. This particular add-on, for example, is not free software as its license is “All Rights Reserved”. -- Ricardo
