編集部の結論
uBlock Origin's selling point is economy: it blocks the same ads with far lower memory and CPU cost than rivals. Rules are readable and editable, and blocking on privacy-focused sites is thorough. Note that Chrome's Manifest V3 limits some features — the Firefox build is the most complete.
良い点
- Very low resource use
- Transparent, editable rules
- Open source with no commercial tracking
気になる点
- Feature limits under Chrome MV3
- Default settings are strict and can over-block
- No graphical rule marketplace
動作環境
The latest Chrome, Edge or Firefox
インストール手順
- Search for uBlock Origin in the extension store and add it
- Keep the default filter lists (EasyList and friends)
- When something is wrongly blocked, click the icon and disable it for that site
更新履歴
v1.622026-09Improved network filtering under MV3
v1.602026-06Detects CNAME tracking
