FormAssistant - Save & Restore

This extension is used by web developers to make it easy to save and restore forms for use in submission testing and validation. It has date and time template substitution capabilities built-in to help with your workflow.

It supports adding special tags to input of type textarea, text, email, search, url or date that will be replaced by date and time.

Supported tags (for now): hours, minutes, seconds, day of the month, month, full year.