

The first thing you should try is to make sure that you have the latest Java. 2021 Version 91 Download Firefox now for iPhone iPad and Mac Firefox 104.

If a web page with Java Uploader or Downloader displays correctly, but does not upload or download chosen files, this may mean two things: If you click the Allow now button, you will encounter this problem again when visiting other web pages that use Java. By default, the OS (Windows, Mac, Linux) should automatically set how to open. When you click Allow and Remember Firefox adds the current webpage to an internal whitelist, whereby the Java applet will run automatically in the future without further intervention. In recent releases of IE, Edge, Google Chrome, Firefox, and latest Citrix.
