The NetSuite Transaction Developer Toolkit is a Chrome extension designed to enhance productivity for NetSuite users and developers by providing essential tools for managing transaction records effectively. Key features include the ability to display line-level internal IDs for transaction sublists, enabling users to copy these IDs easily with a simple click or double-click. Additionally, the extension allows for exporting item line internal IDs along with their corresponding visible line values to CSV format, thereby facilitating better data handling and reporting.

Further enhancing its utility, the toolkit highlights mandatory fields, ensuring users do not overlook critical information during data entry. It also includes a sandbox visual indicator to distinguish between live and test environments and offers quick ON/OFF control from the extension popup, allowing for seamless integration into daily workflows. This toolkit is optimized for users involved in support, troubleshooting, and configuration tasks within the NetSuite accounting ecosystem.