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,


);
      },
      send: data => {
        if (!data) {
          return;
        }
        const event = new this.win.CustomEvent("updatefromsandbox", {
          detail: this.importValueFromSandbox(data),
        });
        this.win.dispatchEvent(event);
      },
    };
    Object.setPrototypeOf(externals, null);
    return (name, args) => {
      try {
        const result = externals[name](...args);
        return this.exportValueToSandbox(result);
      } catch (error) {
        throw this.createErrorForSandbox(error?.toString() ?? "");
      }
    };
  }
}
if (typeof PDFJSDev === "undefined" || !PDFJSDev.test("MOZCENTRAL")) {
  exports.SandboxSupportBase = SandboxSupportBase;
} else {
  
  var EXPORTED_SYMBOLS = ["SandboxSupportBase"];
}