Klar by Firefox

Klar by Firefox is a free, open-source content blocker for Safari that blocks analytics, social and advertising trackers to protect your privacy and speed up mobile browsing. It offers content blocking and tracking protection, with user controls for the types of content allowed.

Backed by Mozilla, Klar emphasizes transparency and choice. Setup is quick: on iPhone, iPad, or iPod touch, go to Settings > Safari > Content Blockers and enable Klar by Firefox. In the future, you’ll be able to customize your lists and refine content controls across the Web.