Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Have updated to F.F.5. and I now get this evertime I use it. Message: [Javascript Application] TypeError: Components.classes[@softage.ru/skype/SkypeFfExtension;1'] is undefined - HELP

  • 1 svar
  • 3 har dette problemet
  • 1 view
  • Siste svar av cor-el

more options

Have updated to F.F.5. and I now get this error every time I use it.

Message: [Javascript Application] TypeError: Components.classes[@softage.ru/skype/SkypeFfExtension;1'] is undefined - HELP

As do hundreds of others it seems. If you run a search on this error.

Many thanks for your help over this.

Sean

Have updated to F.F.5. and I now get this error every time I use it. Message: [Javascript Application] TypeError: Components.classes[@softage.ru/skype/SkypeFfExtension;1'] is undefined - HELP As do hundreds of others it seems. If you run a search on this error. Many thanks for your help over this. Sean

All Replies (1)

more options

That is caused by a problem with the Skype extension for Firefox.

See: