uBlock Origin
Finally, an efficient blocker. Easy on CPU and memory.
What is uBlock Origin?
Stats
- alarms
- contextMenus
- privacy
- storage
- tabs
- unlimitedStorage
- webNavigation
- webRequest
- webRequestBlocking
- <all_urls>
Chrome-Stats Rank
Summary
An efficient blocker: Fast, potent and lean, and yet can load and enforce thousands more filters than other popular blockers out there.
Illustrated overview of its efficiency: https://github.com/gorhill/uBlock/wiki/uBlock-vs.-ABP:-efficiency-compared
Usage: The big power button in the popup is to permanently disable/enable uBlock for the current web site. It applies to the current web site only, it is not a global power button.
Flexible, it's more than an "ad blocker": it can also read and create filters from hosts files.
Out of the box, these lists of filters are loaded and enforced:
- EasyList
- Peter Lowe’s Ad server list
- EasyPrivacy
User reviews
User reviews summary
Pros
- Blocks unsafe ads
- Lightweight
- Open source
Cons
- Consumes a lot of RAM
- Causes browser to not load pages
- Occasional bugs and connectivity issues
Most mentioned
- Causes browser to not load pages
- Consumes a lot of RAM
- Blocks unsafe ads
Recent reviews
Safety
Risk impact
uBlock Origin is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install uBlock Origin if you trust the publisher.
Risk likelihood
uBlock Origin has earned a good reputation and can be trusted.
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