582659 - Feedback button is missing

Status: UNCONFIRMED

(Firefox :: Toolbars and Customization, defect)

Description

[Kyle]

User-Agent:       Mozilla/5.0 (Windows; Windows NT 6.0; rv:2.0b2) Gecko/20100720 Firefox/4.0b2 ( .NET CLR 3.5.30729; .NET4.0C)
Build Identifier: Mozilla/5.0 (Windows; Windows NT 6.0; rv:2.0b2) Gecko/20100720 Firefox/4.0b2 ( .NET CLR 3.5.30729; .NET4.0C)

Feedback button is not on toolbar when I launch 4.0b2. Also receive the following error every time I launch:

TypeError: Components.classes[cid] is undefined

Don't know if the 2 are related or not. 

Reproducible: Always

Steps to Reproduce:
1. Exit Firefox 4.0b2
2. Launch Firefox 4.0b2
3. Click OK when the "TypeError: Components.classes[cid] is undefined" message comes up. Firefox won't launch until this is done.

Comment 1

[[e-mail]]

I can confirm that I have no feedback button in Firefox 4 b12

Comment 2

[kyochanishi]

I too receive a message every time I open firefox. I have to press "stop script" in order for firefox to appear. I also do not have the feed back button. The first beta I downloaded did, the upgrade I downloaded doesn't.