Does this extension send all the chat to their website for conversion to pdf? it soure like it does : "The add-on uses the PDFCrowd API to create PDF." . So beware, if you re carefull about your privacy.

Inconsistent behavior, especially with PDF with table of contents. In some output files, the table of contents ends in the middle or anywhere in the document.

Not bad but this can't include shared images, i hope it will be better later