Policy Control is a Firefox extension designed for web development and IT professionals looking to manage resource permissions effectively. This subscription-based tool acts as an alternative to the NoScript Security Suite, offering users the ability to create filtering rules for various resource types that can be utilized by each hostname. It serves as a versatile blocker for images, Flash content, and third-party resources, which enhances both privacy and security while browsing.

The extension supports a comprehensive range of policy rules, including those for fonts, images, media, scripts, stylesheets, and more. Users can customize advanced filtering settings directly from the toolbar panel, allowing specific resources to bypass predefined rules. This flexibility makes Policy Control a valuable asset for anyone seeking to optimize their web experience while maintaining control over the content accessed.