This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

I'm all of a sudden getting a ( Java Script Application "download error" message) when trying to use Ant Video Downloader. What could cause this?

  • 3 cavab
  • 32 have this problem
  • 1 view
  • Last reply by Matt_G

more options

When an FLV is playing and I want to download it. I click on the Ant download button. A little window appears reading ( Java Script Application "download error" message)

When an FLV is playing and I want to download it. I click on the Ant download button. A little window appears reading ( Java Script Application "download error" message)

All Replies (3)

more options

hello, other users of the extension seem to have the same issue. please directly contact the extension developers through the means provided at the homepage - they can likely give you more detailed guidance and are the only ones who can fix bugs or make necessary adjustments in the addon for new firefox versions. thank you...

more options

This works for me on YouTube. Cancel the download and then immediately right click and choose retry.

more options

There should be an update to this addon available. Please let me know if the update fixes the issue.