Google Contacts Autocomplete is a Greasemonkey script that brings your Gmail contacts everywhere you go on the web. When you start to type the name of your friend or his email address, the script shows a list of suggestions.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhGus8VIy9x6Q6L3nDYx9LbqpVdWlCoKqrujKAUyxhr9ZDmZ1HuxtXwixytRPrgHrBaFyNG0oNTISCGryNxtDoLi7Z3dpriuzpHbeNK6zv_lpu8XTsP4rHx-hKuCp7o9cS0RYdTGW8KVeM/s640/gmail-contacts-everywhere.png)
For now, the script only provides suggestions for a single email address, but I'm sure this could be easily fixed. Unlike Gmail, the script sorts the suggestions alphabetically, not by affinity.