Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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 get this error message "dlwatch (200) Could not initialize dlwatch extension. ReferenceError: setToolbarVisibility is not defined."

  • 4 respostas
  • 86 have this problem
  • 2 views
  • Last reply by cor-el

more options

After this pop up, I click OK and Firefox then opens up.

After this pop up, I click OK and Firefox then opens up.

All Replies (4)

more options

Try removing the Skype extensions from Firefox.

http://forums.mozillazine.org/viewtopic.php?f=38&t=1368545&start=0

more options

Edit: You can fix it by updating Public Fox to the 1.0.8 version via Tools > Add-ons > Extensions > Find Updates.

Sounds like a problem with the Public Fox extension: https://addons.mozilla.org/en-US/firefox/addon/3911/

I see the same error in a profile with that extension. Looks like it is caused by the latest update, so try the previous version.

See https://addons.mozilla.org/en-US/firefox/addon/3911/reviews/

by Igor Rashnitsov (Developer) on October 25, 2010 # Submitted fix for review, should be out soon. Thanks for reporting this.

cor-el modificouno o

more options

updating public fox from 1.07 to 1.08 fixed the dlwatch (200) error.

Thank You

Hank modificouno o

more options

You're welcome