the method to open PDF

kenyonLv · August 5, 2023

If we can right-click and choose to use zotero or system software to open the PDF, it will be very convenient for us

dstillman · August 5, 2023

You can right-click → Show File and open from there

mjthoraval · August 5, 2023

You can also use the Open PDF plugin: https://github.com/retorquere/zotero-open-pdf
But read carefully the warning there:

Warning
Modifying PDFs outside of Zotero (e.g., deleting, moving, or rotating pages) may result in inconsistencies with Zotero-created annotations!

Rotating and deleting individual pages can be done safely from the thumbnails tab of the Zotero PDF reader sidebar. Please consult Zotero's support pages about using an external PDF reader.

kenyonLv · August 6, 2023

Thank you all, it's resolved