677736 - UTest Bug ID: 199838 - Homepage > Facebook - click 'Like' leads to JS error in Firefox v4

Status: RESOLVED DUPLICATE of bug 677203

(Websites :: webifyme.org, defect)

Description

[webqa.utest]

Platform type: PC
OS: Windows Vista Home Premium + SP1
Browser: Google Chrome v12.0.742.122
                Firefox v4.0.1 with Firebug v1.7.3
URL where issue occured: https://webifyme-dev.allizom.org/en-US/
Current location: Vancouver BC, Canada

Steps:
1) Go to test URL: https://webifyme-dev.allizom.org
2) Automatically redirected to https://webifyme-dev.allizom.org/en-US/ due to my localization
3) Scroll down to Facebook
4) Click "Like"
5) On Firefox v4, encountered JS error as the facebook log-in page pops up

Expected:
Facebook log-in should pop up without JS error

Actual:
On Firefox v4, Facebook log-in popped up with JS error

On Chrome v12, facebook log-in does not even pop up. (this was logged as bug 199719)

Error:
On firefox v4:
Components.classes['@mozilla.org/extensions/manager;1'] is undefined
chrome://dotnetassistant/content/bootstrap.js
Line 33