The Verge
Mozilla launches ad blocking for Firefox on iOS
Tuesday, September 1, 2026
Mozilla launched a built-in ad blocking feature for Firefox on iOS. The feature blocks third-party ads and trackers before they load, reducing bandwidth use. Mozilla implemented the feature using Apple's WebKit Content Blocker technology and EasyList filtering lists.
Original reporting: https://www.theverge.com/news/987247/mozilla-firefox-ad-blocker-ios-launch