Please explain the problem in detail&#46; What happens? What is/are the exact error message(s) ? ''<p>kcjangidbmr [[#question-1364489|said]]</p>'' <blockquote>i can not any file download by fozilla </blockquote> Is that a website, or did you mean something else? Go to the [https://addons&#46;mozilla&#46;org/en-US/firefox/ Mozilla Add-ons Web Page] {web Link} (There’s a lot of good stuff here) and search for a download manager. This download manager works separately from the browser. The browser tells it what to download, and off it goes. http://www.freedownloadmanager.org It is a powerful modern download accelerator and organizer for Windows and Mac.