We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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.

Rohkem teavet

I got this eeror trying to log into a website - Firefox doesn't know how to open this address, because the protocol (javasript) isn't associated with any program.

  • 4 vastust
  • 43 on selline probleem
  • 6 views
  • Viimati vastas leroyScandal

more options

I tried to login to a website and I got this error message

Firefox doesn't know how to open this address, because the protocol (javasript) isn't associated with any program.

I tried to login to a website and I got this error message Firefox doesn't know how to open this address, because the protocol (javasript) isn't associated with any program.

All Replies (4)

more options

javasript
Did you spell Javascript wrong, or did the website?

more options

That is an error in that page code under Browser Requirement:

JavaScript must be enabled (test) : javasript:TestJavaScript();

You can use this if you like (paste in the location bar):

javascript:TestJavaScript();
more options

I've had this issue for a very long time. According to my options, javascript is enabled in Firefox. I think I messed it up a while back futzing around with an addon I can't recall the name of. This is especially annoying when trying to watch videos on YouTube or check prices on Amazon (which pops up the error message like eight times). I've tried uninstalling and reinstalling Firefox multiple times, but it's followed me all the way through every version of 3 and into 4. I've been ignoring it and just using Internet Explorer on JS-heavy pages, but that's not really ideal.

more options

I just fixed this problem on mine.

type about:config in the address bar.

filter with the word javascript

A config variable will be in a bold font if it has been changed from the default value.

network.protocol-handler.external.javascript

was bold when I reset it back to the default by right clicking and selecting reset, javascript began to work immediately.