# ‎uBlock Origin Lite is finally available for iOS on App Store Source: https://apps.apple.com/ca/app/ublock-origin-lite/id6745342698 ## Summary uBO Lite (uBOL), a content blocker from seller Raymond Hill, is now listed on the App Store as a free Utilities app. Its default ruleset matches uBlock Origin's default filterset, which includes uBlock Origin's built-in filter lists, EasyList, EasyPrivacy, and Peter Lowe's Ad and tracking server list, with more rulesets available in the options page. The extension is entirely declarative, so filtering runs in the browser itself and uBOL uses no CPU or memory while blocking, with its service worker running only when the popup or options pages are used. The listing requires iOS 18.5 or later and states that the developer collects no data from the app. ## Article An efficient content blocker Free uBO Lite (uBOL) is a reliable and efficient content blocker. The default ruleset corresponds to uBlock Origin's default filterset: - uBlock Origin's built-in filter lists - EasyList - EasyPrivacy - Peter Lowe’s Ad and tracking server list You can enable more rulesets by visiting the options page -- click the _Cogs_ icon in the popup panel. uBOL is entirely declarative, meaning there is no need for a permanent uBOL process for the filtering to occur, and CSS/JS injection-based content filtering is performed reliably by the browser itself rather than by the extension. This means that uBOL itself does not consume CPU/memory resources while content blocking is ongoing -- uBOL's service worker process is required _only_ when you interact with the popup panel or the option pages. - Updated filter lists - Note: When the extension updates, allow for a few seconds before it is fully ready (the more rulesets enabled, the longer it takes). Safari needs to internally convert updated DNR rulesets into its native content blocking rules. Version 2026.1006.1931 3d ago Data Not Collected The developer does not collect any data from this app. Information Seller Raymond Hill Size 52.2 MB Category Utilities Compatibility Requires iOS 18.5 or later. iPhone Requires iOS 18.5 or later. iPad Requires iPadOS 18.5 or later. Mac Requires macOS 13.5 or later. Apple Vision Requires visionOS 2.5 or later. Languages English Copyright © 2026 Raymond Hill ## Comments **thatalexpalmer.eth**: A few days in and it delivers exactly what I always want from gorhill. Safari is 98% better now