Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More
Solved Archived

Customize built-in PDF viewer

wyt94yx replied
wyt94yx

Is it possible to remove the printer button and download button in built-in PDF viewer by userContent.css?

Is it possible to remove the printer button and download button in built-in PDF viewer by userContent.css?

All Replies (3)

I found their button-id "secondaryPrint" and "secondaryDownload", but I don't know how to remove them in userContent.css.

Chosen Solution

Do you already have a userContent.css file set up?

/*** Hide buttons in the PDF Viewer Toolbar ***/

/* Main toolbar */
#toolbarViewer #print,
#toolbarViewer #download {
  display: none !important;
}

/* Secondary toolbar (drop-down) */
#secondaryToolbar #secondaryPrint,
#secondaryToolbar #secondaryDownload {
  display: none !important;
}

@jscher2000 Thank you so much!! It totally works!!

Modified by wyt94yx