Review for Grammar and Spell Checker — LanguageTool by kam193
Rated 5 out of 5 stars
My favorite spell & grammar checker, finally on Thunderbird! I was waiting so long for this. If English is not the only language you use, there is no competitor.
The LT checking is not perfect, but from my perspective it's constantly being improved. I also like the open source approach (including adding grammar rules), and I'm recommending everyone supporting their development.
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