Support Article
Drag and drop file attachment does not work in Firefox
SA-25721
Summary
Files open instead of uploading the contents.
Error Messages
Not Applicable
Steps to Reproduce
- Open the attachment section.
- Drag and drop a file in Firefox.
Root Cause
Drag and drop is not supported because it uses ActiveX, which is only in Internet Explorer.
Resolution
When non-Internet Explorer browser is used, a screen without the option is opened:

In Pega 7, ActiveX dependency of this feature is removed. It uses HTML 5 approach to make the feature browser agnostic. Backporting that effort is not feasible because HTML 5 is not used in PRPC 6.
Published July 27, 2016 - Updated October 8, 2020
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