Sorry for delay, I had some problems and I couldn't do it before.
But now the translation is complete and finished.
If you update something on language files, feel free to send me a message, and I'll update pt-BR translation as soon as possible.
README.md translated to Brazilian Portuguese.
Brazilian Translation verified and updated.
README.md file translated and revised to Brazilian Portuguese.
Today I released v1.5, which includes your translation! I really appreciate your work, and about 3000 people will see the little thank you on the update page.
Not everything is fully translated, but most of the extension is (: