Simple autocomplete like Google
This jQuery plug-in enforces the autocomplete=off HTML attribute on password (and other) fields. Recent browsers have chosen to ignore this attribute in favor of user preferences. However, some financial (and other) institutions may have good reasons to enforce this practice.
jQuery HTML5 Form Plugin
Automplete drop-down lists the details in a table format. The plugin is useful when multiple details has to be displayed.
jQuery UI subclass of autocomplete with a variety of additional capabilities.
Scrollable jQuery UI Autocomplete Plugin for long items list.
A jQuery plugin that suggests and autocompletes the domain in email fields.
A time autocomplete plugin similar to how Google Calendar’s time autocomplete works.
jQuery plugin autofill autocomplete.
jQuery plugin to add tab-completion & history on an input, like in a shell.