Besides using The firebug add-on for Firefox are there any other ways beginner challenge 3 can be completed?

Besides using The firebug add-on for Firefox are there any other ways beginner challenge 3 can be completed?

There are many ways such as javascript injection or using other addons, but going into any detail about it would pretty much give away the answer.

There are many ways such as javascript injection or using other addons, but going into any detail about it would pretty much give away the answer.

How could one use a javascript injection in this case?

How could one use a javascript injection in this case?

You'll need to read up more about javascript because any hint I could give would give away the answer.

EDIT: Or you could PM me if you want since you've already solved the challenge.

You'll need to read up more about javascript because any hint I could give would give away the answer.

EDIT: Or you could PM me if you want since you've already solved the challenge.