Be aware that all major browsers are moving towards ignoring the attribute for password fields.
I can only offer anecdotal evidence, but I’ve yet to come across a browser that fails to respect autocomplete="off"
, this experience covers:
- Firefox 1.5+ (Windows and Ubuntu)
- Opera 6+ (Windows and Ubuntu)
- Chrome v2+ (Windows and Ubuntu)
- Epiphany 0.8 (ish) (Ubuntu)
- Midori (I can’t remember which version)
- Safari v1+ (Windows)
- IE 4 – 8, Windows.
I’m aware that Greasemonkey scripts, and presumably other user-scripts, can disable the autocomplete
setting.
There’s a couple of articles I found that might be useful to you: