Spell check on chat?

[Gandtee]

Chrome. Win 11. How to get spell check on messenger chat? I've tried googling, to no avail. Everywhere else it's OK

[TorBKK]

I’ve used Grammarly for the past 3-4 years, and I think it does the job very well. It will check your spelling and grammar and recommend changes to sentences to match the audience. 
It’s not cheap, though, at 12 USD a month, but for me, it’s worth it to use it for both work and private purposes. It’s saved me from looking bad many times. 
The AI sentence engine is very AI-ish though so it will not look good if you fall for all of the suggestions it comes with.