Key points
- Privacy Badger is now available for Safari on macOS, requiring version 26.5 or higher.
- The extension blocks trackers that bypass Safari’s built-in privacy settings, including embedded widgets.
- Over four million users already employ the tool across other major desktop browsers.
The short version
- Safari users on macOS can now install EFF’s Privacy Badger to block online trackers.
- The extension requires Safari version 26.5 or higher to function correctly.
- It stops trackers from loading entirely, unlike Safari’s default settings which only limit data access.
The details
The Electronic Frontier Foundation has released Privacy Badger for Safari on macOS, expanding its reach to Apple desktop users. According to the EFF report, the extension requires Safari version 26.5 or higher to operate. This release addresses one of the most frequently requested features for the tool, which previously supported other major desktop browsers. The foundation states that Safari support was delayed until recent improvements in the browser’s extension capabilities made it viable.
Privacy Badger blocks online trackers from loading in the first place, preventing them from collecting personal data. The EFF notes that most websites contain invisible tracking code used by companies to profit from user behaviour. Some of these entities are data brokers that sell information to third parties. The extension aims to stop this data harvesting before it occurs, offering protection beyond standard browser settings.
More than four million people currently use the free tracker-blocking extension. The EFF reports that Safari users can now join this group in using the tool to resist online surveillance. The foundation plans to investigate support for Safari on iOS after resolving any issues found on the macOS version. This phased approach ensures stability before expanding to mobile devices.
The context
Safari’s default browsing mode limits the information trackers can access but still allows them to load on the page. Privacy Badger goes further by preventing these trackers from loading at all. According to the EFF, this blocks techniques that bypass Safari’s built-in protections. The extension works independently and also functions alongside ad blockers or Safari’s advanced tracker-blocking settings.
The tool automatically learns to block trackers, including those that other tools might miss. The EFF highlights that Privacy Badger blocks tracking from embedded widgets such as tweets, comments sections, and video players. These elements can share data even if users do not interact with them. The extension replaces these trackers with click-to-activate placeholders, giving users control over what loads.
Defender's checklist
- Ensure your macOS Safari browser is updated to version 26.5 or higher.
- Check the Safari extensions menu to confirm Privacy Badger is installed and enabled.
- Verify that the extension is blocking trackers by observing placeholder icons for embedded content.
- Review Safari’s advanced settings to ensure they complement the extension’s blocking capabilities.
If your data is involved
Organisations should review their browser extension policies to determine if Privacy Badger aligns with internal privacy standards. Employees using Safari on macOS may request installation if their role involves sensitive web research. Users should monitor their browsing experience for broken widgets or missing content, which can indicate aggressive blocking. Teams usually provide guidance on acceptable privacy tools; follow those instructions. Be wary of phishing emails claiming to offer this extension, as attackers often mimic legitimate software updates. Verify all downloads through official browser extension stores.
Background: Ad blockers
You should use ad blockers to reduce exposure to malicious scripts and limit data collection. They improve page load speeds and protect against accidental clicks. However, they may break some website functionality. Configure them to allow essential scripts on trusted sites to balance privacy with usability.
Read the full guide: Should I Use Ad Blockers: Privacy Risks and Browser Stability
What to do and how to stay safe: Privacy Badger
- Update Safari to version 26.5 or later to ensure compatibility with the new extension.
- Install Privacy Badger from the official Safari Extensions gallery to avoid malicious copies.
- Test the extension by visiting news sites with embedded social media widgets to confirm blocking.
- Monitor for any website functionality issues that may arise from aggressive tracker blocking.
Step-by-step guide: What is online tracking: how data follows you and how to stop it
General security guidance from the Cipher Insider newsroom. It is not confirmed advice from the organisations named in this story.
Frequently asked questions
Does Privacy Badger work on Safari for iOS?
No, the EFF states they will look into supporting Safari for iOS after resolving issues on macOS.
What version of Safari is required for Privacy Badger?
You need Safari version 26.5 or higher to use the extension on macOS.
How does Privacy Badger differ from Safari’s built-in tracking prevention?
Safari limits tracker data access but allows them to load; Privacy Badger blocks them from loading entirely.
