EFF releases Privacy Badger tracker blocker for Safari on macOS

The Electronic Frontier Foundation has released Privacy Badger for Safari on macOS, completing support for all major desktop browsers. The extension requires Safari 26.5 or higher, which EFF cites as enabling this long-requested port through improved extension APIs. Privacy Badger blocks trackers from loading entirely rather than merely limiting their access, and automatically sends the legally binding Global Privacy Control signal to opt users out of data sales. EFF states it will consider Safari for iOS support after resolving issues on macOS.

How Privacy Badger differs from Safari's built-in protections

• Safari's default mode limits what trackers can access but still allows them to load; Privacy Badger blocks trackers from loading entirely
• Blocks tracking widgets (embedded tweets, comments, video players) that can share data without user interaction, replacing them with click-to-activate placeholders
• Automatically sends the Global Privacy Control (GPC) signal, which is legally binding in California, Colorado, New Jersey, and Connecticut
• Uses heuristic learning to block trackers that other tools may not recognize
• Distributed through the macOS App Store, not Safari's extension gallery

Why it matters

The release fills a significant gap for Safari users who previously lacked EFF's tracker-blocking tool, though Apple's App Store distribution requirement and more complex installation process remain friction points compared to other browsers.