Question about the LIbreoffice plugin

I just read that the MS-Word plugin sends the text to the LanguageTool servers for checking.
Does this mean, the same thing happens with the LibreOffice plugin?
All this years I had the impression that the plugin works only locally.
Please clarify this for me .

Thank you.

Yes, that’s correct. The LibreOffice add-on and the stand-alone desktop version work locally.

That is fantastic.
Thank you very much for the clarification Daniel.