Protect My Choices is a Firefox extension designed to help users manage their opt-out preferences for interest-based advertising. By opting out of ads from companies participating in the DAA Self-Regulatory Program, users can assert more control over their online privacy. The extension offers a straightforward one-step process to opt out, ensuring that the user's choices are safeguarded against accidental cookie deletions that might otherwise compromise their settings.

This subscription-based tool is particularly useful as it continuously updates to include new companies joining the self-regulatory program, ensuring that users have the latest opt-out options. It is important to note that while it effectively manages opt-out preferences within Firefox, it does not prevent all forms of advertising or data collection from websites. Additionally, users will need to manage their preferences separately for other browsers.