"I've a feeling we're not in a Sandbox anymore" is a useful Chrome add-on designed specifically for Salesforce Developers and Administrators. This free utility serves as a warning system, alerting users when they are working on a production instance of Salesforce.

The add-on places a noticeable yellow bar across the top of your Salesforce page, ensuring that you are aware of the environment you are working in. Additionally, it changes the favicon to further indicate that you are on a production pod of Salesforce, such as na1, eu1, or ap1.

This simple yet effective tool helps prevent accidental changes or modifications in a production environment, minimizing the risk of unintended consequences. With "I've a feeling we're not in a Sandbox anymore," Salesforce developers and administrators can work confidently and avoid any potential mishaps.