uBlock Origin Lite

At a glance

• Editor score
  8.0 / 10
• Pricing
  Open source
• Best for
  Open-source MV3 filtering on Apple platforms
• Paid from
  Free
• Device coverage
  Desktop-and-mobile
• Facts checked
  20 Sep 2026

• Where it wins

  • Open-source filtering with four modes and optional additional rulesets
  • Includes uBlock Origin, EasyList, EasyPrivacy, and Peter Lowe lists
  • Custom DNR editing, element picking, and popup blocking are built in

• Where it doesn't

  • Advanced controls may require understanding declarative filtering rules
  • Cookie-notice blocking depends on an optional ruleset
  • Platform coverage centers on Apple devices, Chrome extension, and self-hosting

Our verdict on uBlock Origin Lite

uBlock Origin Lite is an open-source browser extension for blocking advertisements, tracking requests, pop-ups, and selected page content. It is designed for people who want browser-managed Manifest V3 filtering across macOS, iOS, Chrome extension environments, and self-hosted deployments. Rather than relying on a continuously running process, it uses declarative content and network filtering handled by the browser. A blocked-request counter provides a direct view of filtering activity, while popup blocking is enabled by default.

Its main strength is the range of filtering controls within a narrow, privacy-focused tool. Four modes—no filtering, basic, optimal, and complete—let users choose how much filtering to apply. The extension includes uBlock Origin, EasyList, EasyPrivacy, and Peter Lowe filter lists, with optional additional rulesets for broader coverage. Users can also edit custom declarative net request rules and use the element picker to create cosmetic filters. That combination suits technically inclined users who want more control than a fixed blocklist provides, without moving beyond the browser extension model.

The trade-off is that greater control can bring more configuration responsibility. Cookie-notice blocking is available through an optional ruleset, so it is not part of the default behavior described for the extension. The project also focuses on declarative MV3 filtering rather than a wider security suite or a broad ecosystem of services. Choose uBlock Origin Lite if open-source filtering, custom rules, and Apple-platform coverage are priorities. Consider an alternative if you want a simpler, more fully managed experience or broader platform scope beyond its listed deployments.

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uBlock Origin Lite pricing

uBlock Origin Lite fact sheet

Alternatives to uBlock Origin Lite

• AdGuardA broad ad and privacy blocker with browser, app, DNS, and parental controls.9.4
• GhosteryA free, open-source blocker with broad platform coverage and detailed privacy controls.9.2
• UOuBlock OriginA highly configurable free blocker for users who want control over filtering.9.1

See all uBlock Origin Lite alternatives →

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update