First Level Default Search
First Level Default Search is a state-of-the-art search engine possibility that will help to find anything you need in a click.
Select default From sender in Gmail
Allows you to preset the default From address in Gmail with a parameter called bu. For example https://mail.google.com/mail/?bu=...
Loyal Smile - Set Amazon As Default Seller
Set official Amazon, Inc. as the default seller on Amazon.com. Automate and no more manually switching to official seller needed.