Key points
- Privacy Badger is now available for Safari on macOS, joining its existing desktop browser support.
- Users must run Safari version 26.5 or higher to install and use the extension.
- The tool blocks trackers from loading, offering protection beyond Safari’s built-in privacy features.
The short version
- More than 4 million people already use Privacy Badger to block online surveillance and data brokers.
- The extension automatically learns to block hidden trackers, including those in embedded widgets.
- Safari support was a long-requested feature, now enabled by recent improvements in extension support.
The details
Safari users on macOS can now download the free Privacy Badger extension from the Electronic Frontier Foundation. This release completes the tool’s coverage of major desktop browsers, allowing Mac users to join the existing user base. The extension requires Safari version 26.5 or higher to function properly. According to the EFF, this version requirement stems from recent improvements in Safari’s extension support infrastructure.
The tool operates differently from standard ad blockers by automatically learning which trackers to block. It prevents these scripts from loading entirely, rather than just limiting their access. This approach stops companies from collecting personal data through invisible tracking code embedded in websites. The EFF states that once data enters the broker ecosystem, users lose control over who buys it.
The context
Privacy Badger has been ranked highly by outlets such as The Wirecutter, Consumer Reports, and PC Mag for its effectiveness. Lena Cohen, a staff technologist at the EFF, noted that most websites contain tracking code that allows companies to profit from personal data. The organization emphasizes that creepy ads are only a small part of the broader online tracking harm.
While Safari’s default mode limits information access for trackers, it still allows them to load. Privacy Badger blocks them from loading in the first place, preventing techniques that bypass Safari’s native protections. The EFF plans to look into supporting Safari for iOS after resolving issues on macOS.
What should you do?
Check your Safari version to ensure it is 26.5 or higher before attempting installation. Review your current browser extensions to see if you already use a tracker blocker. Consider installing Privacy Badger if you want additional protection against data brokers. Monitor the EFF website for future updates regarding iOS support.
For customers and users
Teams usually advise checking browser settings after installing new privacy tools. Verify that the extension is active and not disabled by other software. Look for placeholder icons where trackers were blocked, such as in embedded tweets or video players. Be aware that some sites may not function correctly if trackers are blocked. Check whether any login sessions require re-authentication after installation. Watch for follow-up scams claiming your browser is compromised because of the new extension.
Background: Personal data
Personal data intelligence on your phone combines app usage, location history, and sensor input to build a predictive profile. This profile allows advertisers and services to anticipate your actions. You can limit this intelligence by restricting background permissions and disabling personalized advertising identifiers within your operating system settings.
Read the full guide: What Is Personal Data Intelligence on My Phone: Mechanisms and Controls
What to do and how to stay safe: Privacy Badger
- Verify your Safari version meets the 26.5 minimum requirement.
- Install the extension from official sources to avoid malware.
- Test browsing on sites with embedded widgets to ensure functionality.
- Review privacy settings to combine with other protective measures.
Step-by-step guide: How Online Tracking Works: The Technical Chain from Request to Profile
General security guidance from the DataSafe Times newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
What Safari version is required for Privacy Badger?
Users need Safari version 26.5 or higher to use the extension on macOS.
Does Privacy Badger work on iOS Safari?
The EFF plans to look into iOS support after ironing out issues on macOS.
How does Privacy Badger differ from Safari’s built-in privacy?
It blocks trackers from loading entirely, whereas Safari’s default mode only limits their access.
