Using the sample code:

http://lab.berkerpeksag.com/jGrow#samples

Expected behavior:

In FF3 Beta 5.

The text fields should grow as you type more and more text in them. It should also grow as you copy and paste blocks of text into the textfield.

Actual behavior:

In FF3 Beta 5.

It does not grow when you paste blocks of text into the text field. The pasted text may still be captured, but it is outside of the viewport of the text field.

When text is actually typed in one character at a time the field seems to behave as expected.

Feature request:

The textfield should also do the reverse, and shrink as you remove text from it. Shrinking down to starting size.