Here the download button is getting added multiple times after opening a

Directory Pdf Viewer
1

Here the download button is getting added multiple times after opening and closing the PDF Viewer , as you can see here below that if I open and close that viewer again it will add one more download button.

Also I couldn't any method to disable this download, as it may not be required everywhere.

image

2

This issue was fixed in version 2.7.3. To not show the download button you can use pdfViewer.setAddDownloadButton(false);