NumberField Mozilla Firefox issue

There is an example for the Number-Field Component in Vaadin 14:

If i open this page in Firefox, i can type alphanumeric values inside the year-field.
If i open his page with Opera or Chrome, i can only type numeric values into the field.

NumberField uses a <input type="number"> internally and that’s a limitation based on the behavior of the input on Firefox as you can check here ( There’s an [issue filled for this behavior]
( at their bug tracker, but it’s 3 years old already.

I created [an issue to track this]
(, but I can’t give any estimate of when we will be able to work on it.