The usage isn't so clear Puntuado con 3 de 5 estrellas

1. Is it possible to get help in English and not only in Chinese? Or to give a link to Enflish help?
2. Clicking on ICTABB button gives us a bottom-up window where we see some number and empty input field. If I type some abbreviation here it gives its meaning. It's OK but not enough. It is highly desired that selected word will also appear in the input field and its meaning, of course.
3. It isn't so clear what to do with a number and what is its meaning
4. The addon is restartless and it is its advantage. But its size is 147 kb. Does it mean, that it contains some part of database locally?

Esta valoración es de una versión anterior del complemento (0.1.1-signed.1-signed).