uBlock Origin Lite
uBlock Origin Lite Summary
uBlock Origin Lite is a mobile iOS app in Tools by Raymond Hill. Released in Aug 2025 (8 months ago). It has 917 ratings with a 4.77★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 3.9K monthly active users . Store metadata: updated Apr 6, 2026, version 1100.1437.
Recent activity: 9.00 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Oct 20, 2025.
Store info: Last updated on App Store on Apr 6, 2026 (version 1100.1437).
4.77★
Ratings: 917
Screenshots
App Description
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.