由 Wordeep （開發者） 發表於 June 4, 2023 · 永久網址

Hi! Great question. So since Firefox/Thunderbird do not have a dedicated permission category for proofreading or grammar, this is the only possible category. It means that in order to do grammar check to the text that you write, the product should have access to the text that you type, and this is what meant by 'data'. Feel free to reach out to us on our homepage (Contact Us) as well.