A file:/// url to a PDF file should be handled by Firefox itself using pdf.js. Instead, the HelperAppDialog is being shown.
Per policy at https://wiki.mozilla.org/Bug_Triage/Projects/Bug_Handling/Bug_Husbandry#Inactive_Bugs. If this bug is not an enhancement request or a bug not present in a supported release of Firefox, then it may be reopened.
Status: NEW → RESOLVED
Last Resolved: 11 hours ago
Resolution: --- → INACTIVE
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