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When opening Firefox I get a Java Scripts error message and Firefox will not always open

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When opening Firefox browser I get an error message from JavaScript Application: "TypeError:components{cid} is undefined. Sometimes the Firefox browser will not open; sometimes it does. Very annoying!!

Richard

When opening Firefox browser I get an error message from JavaScript Application: "TypeError:components{cid} is undefined. Sometimes the Firefox browser will not open; sometimes it does. Very annoying!! Richard

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This can be caused by an add-on that says it is compatible with Firefox 4 but isn't quite compatible. This thread has more information: Javascript pop errors stating: TypeError: Components.classes[cid] is undefined | Firefox Support Forum | Firefox Help.

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