I get this javascript error message every time I open Firefox after upgrading to v10: "what happened:TypeError: Components.classes['@mozilla.org/extensions/manager;1'] is undefined"

12 years ago

2‏/2‏/2012، 12:00 م

Firefox opens and runs normally after I click "OK" in the Javascript error message box.

You are welcome :)

👍 0

Answer 1 · 2012-02-02 12:00:55

Vivek

2‏/2‏/2012، 12:14 م

Hi,

Please check if this happens in Safe Mode.

Answer 2 · 2012-02-02 12:00:55

2‏/2‏/2012، 1:21 م

Thank you, problem solved by disabling MAGIX Toolbar 3.8.0.12304

Answer 3 · 2012-02-02 12:00:55

2‏/2‏/2012، 2:01 م

You are welcome :)