Installed b/c my spellcheck stopped working in Facebook posts.
Almost perfect- Excellent for grammar & spelling.
Even corrects my most repeated error (typing form when I want from, which other spellchecks ignore b/c they are both correct spelling).
However, the way it works by opening a new tab & having to return to comment and then copy/paste, instead of making corrections inside the comment is not ideal.
A pop-up window would be preferable if in comment corrections cannot be done.

I see your response but see no way to reply.
I was trying to use LT in FACEBOOK comments. I did not try it in Twitter yet.. UPDATE: works perfectly after re-install on FB & Twitter-
added a star..

LT is lucid and simple. It does help eliminate errors. Feedback provided by system is clear and robust. Its free tool capabilities are powerful enough to help with sentence correction and accuracy checks.

Excellent et bien foutu polyvalent sur toutes les zones de textes

Easy to use and free

excellent good job

Excelent replacement for gramarly.

A better grammarly without the privacy invasion

El mejor corrector del mundo..

Want a free encrypted open source that can check all writings without proprietary engines of others like Grammarly, this is it. Plus, you can register to sync across devices if you choose and still free and if you really want advanced features, the full blow version, which has support across more platforms than others, is less than any other I have seen.

Mejor y más barato que grammarly, sinceramente me convencio, muy buena extension.

The best extension ever, it helps me a lot, better than grammarly and less expensive.