uBlock Origin Lite

A permission-less content blocker. Blocks ads, trackers, miners, and more immediately upon installation.

uBlock Origin Lite - Permission-less Content Blocker

uBlock Origin Lite (uBOL) is a permission-less MV3-based content blocker that effectively blocks ads, trackers, and more using efficient, resource-saving methods. It operates with default filter sets from uBlock Origin, EasyList, and EasyPrivacy without requiring extensive permissions at install. Users can enhance filtering by granting optional permissions for specific sites, enabling better content blocking through its higher filtering modes. Access the options to customize your filtering experience easily.
Install from Chrome Web Store

Extension stats

Users: 1,000,000+
Rating: 4.48
(476)
Version: 2024.12.15.1269 (Last updated: 2024-12-16)
Creation date: 2022-09-08
Risk impact: Very low risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • activeTab
  • declarativeNetRequest
  • scripting
  • storage
Size: 10.74M

Other platforms

Not available on Android
uBlock Origin Lite (v2023.8.25.959)
4.76 (59) 6,252+
uBlock Origin Lite (v2024.12.15.1269)
4.90 (40) 138,583+
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Extension summary

Analyze keywords

uBO Lite (uBOL) is a permission-less MV3-based 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.

uBOL does not require broad "read and modify data" permission at install time, hence its limited capabilities out of the box compared to uBlock Origin or other content blockers requiring broad "read and modify data" permissions at install time.

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User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effectively blocks ads
  • Saves CPU usage
  • Improves browsing speed
  • Works well with MV3 implementation
  • User-friendly and straightforward
Cons
  • Not as effective as the original uBlock Origin
  • Issues with blocking ads on certain platforms like Spotify
  • Some ads on small websites may slip through
Most mentioned
  • Works as intended for ad blocking
  • Appreciation for developers and volunteers
  • Transition from original uBlock Origin to Lite version
User reviews
Блокировщик Lite работает на новой MV3, у меня блокирует всю рекламу, при режиме фильтрации «Полный»
by ed pol, 2024-12-21

I got worried for a while until read about this manifest v3, luckily the UOLite came to the rescue :D Thank you 🙌👌
by Jure Peternel, 2024-12-21

Awesome. Dev definitely deserve some fresh puss ❤️
by Sujan Paudel, 2024-12-21
View all user reviews

Extension safety

Risk impact

uBlock Origin Lite does not require any sensitive permissions.

Risk likelihood

uBlock Origin Lite has earned a good reputation and can be trusted.

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Promo images

uBlock Origin Lite small promo image
Small promo image

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