Web clipper in Firefox not working with PDF (built-in Firefox PDF viewer)

Firefox has a built-in PDF viewer and opens most PDF in it by default: https://support.mozilla.org/en-US/kb/view-pdf-files-firefox

When a PDF is open in Firefox’s PDF viewer, clicking on the clipper has no effect. The clipper should allow me to add the PDF in one of my databases. Today I have to download the PDF and add it in the database. This extra step is a bit annoying and fill my download folder.

We have no control over the behavior of a browser plugin.

You can try the Share menu from the address bar…