Risposte recenti a Why does Firefox change my PDF viewing choice from Adobe to Firefox?https://support.mozilla.org/it/questions/13088662020-10-17T03:46:18-07:00Thank you. This reply was very helpful.
2020-10-17T03:46:18-07:00LesFhttps://support.mozilla.org/it/questions/1308866#answer-1358916<p>Thank you. This reply was very helpful.
</p>Is this a problem with the initial access to the PDF, it opens in a tab, or when you use the Downloa2020-10-16T15:44:36-07:00jscher2000https://support.mozilla.org/it/questions/1308866#answer-1358790<p>Is this a problem with the initial access to the PDF, it opens in a tab, or when you use the Downloads list?
</p><p>For initial access, if you always want to use Adobe, you can change the setting on the Options page: <a href="/en-US/kb/view-pdf-files-firefox-or-choose-another-viewer" rel="nofollow">View PDF files in Firefox or choose another viewer</a>.
</p><p><em>But if you don't want to change that setting for all PDFs:</em>
</p><p>On the Downloads list, right-click the download and choose Open in System Viewer to avoid having it open in Firefox:
</p><p><img src="https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2020-10-16-22-43-37-6764a9.png">
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