We are not planning the integration with LibreOffice, however, SciNote is integrated with Microsoft Office Online. This means that LibreOffice Writer documents (.odt format) can be opened and edited in Microsoft Word online within SciNote.
You can also open Microsoft Word files (.doc, .docx) in LibreOffice Writer.
To take advantage of Scinote integration with Microsoft Office you must have an active Microsoft Office account that has online editing rights. Read more about it here.