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uBlock Origin v3 2025

uBlock Origin v3 2025

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Finally, an efficient blocker. Easy on CPU and memory.
Type
Extension
Users
2,000 users
1K
-v3
View author page of -v3
Published
Published on March 19, 2025
Version 3.0.2
Manifest version
3
Updated
Updated on March 19, 2025
lifestyle/household
Extension Category
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Description

Block Origin is not an "ad blocker", it's a wide-spectrum content blocker with CPU and memory efficiency as a primary feature.

EXTENSION HAS BEEN UPDATED TO MANIFEST V3

Out of the box, these lists of filters are loaded and enforced:

uBlock Origin filter lists EasyList (ads) EasyPrivacy (tracking) Peter Lowe’s Ad server list (ads and tracking) Online Malicious URL Blocklist

More lists are available for you to select if you wish:

Annoyances (cookie warnings, overlays, etc.) hosts-based lists And many others

Additionally, you can point-and-click to block JavaScript locally or globally, create your own global or local rules to override entries from filter lists, and many more advanced features.

Open source with public license (GPLv3) For users by users.

If ever you really do want to contribute something, think about the people working hard to maintain the filter lists you are using, which were made available to use by all for free.

Documentation: https://github.com/gorhill/uBlock#ublock-origin

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