Extension struggling to get metadata from PDFs opened in the chrome PDF Viewer

Thank you for the great tool you made. It will be worth every penny. I wanted to bring this to your attention that while the extension can perfectly grab all data (journal name, authors, …) from the webpage that has a link to the paper, when we open the pdf file, it won’t grab anything (even the topic of the paper). I wanted to let you know about this and it would be great if this can be fixed.

Thank you again.

Welcome to our forum, @mohammad_Ramezani! Would you mind sharing links to some of the papers where you’ve noticed this so we can reproduce on our end? Thanks in advance.