Error: parent.getAttribute is not a function - Mac OSX

[Alex Ezell]

While reading through the tutorial on about:jetpack, installing and
executing the third section of code that logs jetpack.tabs to the
console generated this error:

parent.getAttribute is not a function
file:///Applications/Firefox.app/Contents/MacOS/modules/WindowDraggingUtils.jsm
Line 58

My details:
Mac OSX - latest release
Firefox 3.5b4
Firebug 1.4.0a28

The code does seem to work, but it kicks out this error.

Looking forward to digging in more to this really cool project.

/alex

[Aza]

Unfortunately, that error is coming from Firefox and can't be fixed from the Jetpack side of things. We are looking at ways of not showing the error. You can, however, safely ignore it :)

-- aza | ɐzɐ --