There’s several section of our site where the user needs to enter some information, and Firefox’s auto fill takes over when the page loads – mostly incorrectly!
For example, there’s a ‘Fax Number’ field that for some users Firefox keeps filling in with their email address. If they don’t see this and they go to submit the form out validators complain to them that it isn’t a valid number format.
This really has our sales guys worried because when they go to look at a customers page, they sometimes see it filled in with their own personal info.
Is there any way to prevent Firefox from doing this?
Add autocomplete=’off’ to your form tag, as documented in the Mozilla document How to Turn Off Form Autocompletion
Do read the section on exceptions and workarounds though – the browser will ignore the autocomplete attribute if you have a Name or Address field in the form!