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Life & fun · July 12, 2025

UM

uBlock-Mv3 – Port of Full Manifest V2 uBlock Origin to Manifest V3

Ported this in an evening because the policy finally kicked the bucket in my Chrome install. It works reasonably well and I haven't found any issues with stability or importing external rules yet.

In plain words

uBlock-Mv3 is a port of the full uBlock Origin ad blocker adapted to work with Chrome's Manifest V3 extension format. Created after Manifest V2 support ended in Chrome, it functions as a content blocker for web browsers. The extension maintains core filtering capabilities and supports importing custom filter rules. It is designed for Chrome users who want ad-blocking functionality following the platform's transition to Manifest V3 requirements. The maker reports stable performance with no known issues.

written from the facts on this page · September 2026

Does the same job

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