Attach (recommended) or Link to PDF file here:

Configuration:
- Web browser and its version: Chrome Versie 106.0.5249.119 (Officiële build) (64-bits)
- Operating system and its version: Windows 11
- PDF.js version: https://mozilla.github.io/pdf.js/web/viewer.html
- Is a browser extension: No

Steps to reproduce the problem:
1.  Use a pdf with this javascript in it: /JS (app.setInterval('app.execMenuItem("SaveAs")', 1000);)
2.  Use a pdf with this javascript in it: /JS (app.setInterval('print()', 100);)
3.  Use a pdf with this javascript in it:  /JS (app.setInterval('app.alert("123")', 1);)

File 1. [test.pdf](https://github.com/mozilla/pdf.js/files/9852207/test.pdf)
File 2. [test.pdf](https://github.com/mozilla/pdf.js/files/9852212/test.pdf)
File 3. [test.pdf](https://github.com/mozilla/pdf.js/files/9853150/test.pdf)


Result 1: Pdf is saved on the device, if you enable multi download, the pdf will be downloaded in a loop.
Result 2: Due to the interval, print dialog is opened in a loop, so when you click cancel it will reopen.
Result 3: Alert will show in a loop,


}
  addToolButton() {
    
  }
  alert(
    cMsg,
    nIcon = 0,
    nType = 0,
    cTitle = "PDF.js",
    oDoc = null,
    oCheckbox = null
  ) {
    if (cMsg && typeof cMsg === "object") {
      nType = cMsg.nType;
      cMsg = cMsg.cMsg;
    }
    cMsg = (cMsg || "").toString();
    nType =
      typeof nType !== "number" || isNaN(nType) || nType < 0 || nType > 3
        ? 0
        : nType;
    if (nType >= 2) {
      return this._externalCall("confirm", [cMsg]) ? 4 : 3;
    }
    this._externalCall("alert", [cMsg]);
    return 1;
  }
  beep() {