SmartProxy is a Firefox extension tailored for web developers and IT professionals, streamlining the management of proxy settings for specified websites. With this tool, users can easily enable or disable proxy connections with a single click, facilitating automatic data transfer through the proxy without the need for manual adjustments. The extension allows users to create a custom list of websites for proxy rules, enhancing both the browsing experience and user privacy without the nuisance of frequent configuration changes.

Built on WebExtensions technology, SmartProxy offers improved functionality over its predecessors, AutoProxy and AutoProxy-ng. It features automatic detection for enabling or disabling proxy settings as per user-defined rules and provides the capability to switch between multiple proxy servers seamlessly. The intuitive interface ensures easy request management, and its ad-free design underscores a commitment to user privacy, making it a robust solution for efficient proxy management.