5 つ星中 3つの評価を受けています

投稿者: Firefox user 6ef519 - 1月 26, 2022 ·

It is that spell check going to the cloud, scanned and sent back or is it an offline tool like the old thunderbird spellchecker? It is a bit scary the "online" part.

これは以前のバージョン (4.4.0) についてのレビューです。 

投稿者: LanguageTooler GmbH (開発者) - 1月 26, 2022 ·

This is documented in the description at https://addons.thunderbird.net/en-US/thunderbird/addon/grammar-and-spell-checker/: by default, the cloud is used and there's a privacy policy which describes the details. You can also run the server locally.