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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"

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  • 3 have this problem
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  • Last reply by Vivek

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

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

Chosen solution

You are welcome :)

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Thank you, problem solved by disabling MAGIX Toolbar 3.8.0.12304

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Chosen Solution

You are welcome :)