uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
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Raymond Hill 346b5ded7c
[mv3] Add ability for admins to disable features
New managed setting:

"disabledFeatures": {
  "title": "User interface features to disable",
  "description": "A list of tokens, each of which correspond to a user interface feature to disable.",
  "type": "array",
  "items": { "type": "string" }
}

Supported tokens:
- `dashboard`: Prevent access to all dashboard settings
- `filteringMode`: Prevent changes to the default filtering mode,
  or the current filtering mode of any site

Related feedback:
https://github.com/uBlockOrigin/uBOL-home/discussions/35#discussioncomment-11326086
2024-11-23 13:17:13 -05:00
.github Fix more workflow warnings; fix steps order 2024-11-08 12:17:27 -05:00
assets Add "RU AdList: Counters" to stock list 2024-11-16 12:01:30 -05:00
dist Make Firefox dev build auto-update 2024-11-20 08:15:59 -05:00
docs Fix typos in README, docs, and JS comments 2022-03-13 08:56:26 -04:00
platform [mv3] Add ability for admins to disable features 2024-11-23 13:17:13 -05:00
src Replace all instances, not just the first one 2024-11-20 08:07:52 -05:00
tools [mv3] Write log.txt file to extension folder 2024-11-20 12:55:13 -05:00
.eslintrc.yml Fine tune indent rules 2024-09-18 11:32:16 -04:00
.gitignore Fix npm test suite 2024-10-06 11:15:08 -04:00
.jshintrc Refactor scriptlets injection code 2023-03-24 14:05:18 -04:00
CHANGELOG.md Update changelog 2024-11-20 08:01:27 -05:00
CONTRIBUTING.md Update contributing guide 2024-11-01 16:33:22 -04:00
LICENSE.txt first commit 2014-06-23 18:42:43 -04:00
MANIFESTO.md Update MANIFESTO.md (#3888) 2023-04-15 15:42:12 -04:00
Makefile [mv3] Add support to add/remove rulesets through policies 2024-11-11 13:20:54 -05:00
README.md Update links in readme 2024-11-01 16:33:23 -04:00
RELEASE.HEAD.md Update release head 2024-11-01 16:33:23 -04:00
REMOVED.md Added data about old popup panel 2022-11-08 16:53:04 -05:00

README.md

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uBlock Origin (uBO)

BEWARE! uBO is (and has always been) COMPLETELY UNRELATED to the website ublock.org.


Get uBlock Origin for Firefox Get uBlock Origin for Microsoft Edge Get uBlock Origin for Opera Get uBlock Origin for Thunderbird


Get uBlock Origin for Chromium
IMPORTANT: About Google Chrome's "This extension may soon no longer be supported"


uBlock Origin (uBO) is a CPU and memory-efficient wide-spectrum content blocker for Chromium and Firefox. It blocks ads, trackers, coin miners, popups, annoying anti-blockers, malware sites, etc., by default using EasyList, EasyPrivacy, Peter Lowe's Blocklist, Online Malicious URL Blocklist, and uBO filter lists. There are many other lists available to block even more. Hosts files are also supported. uBO uses the EasyList filter syntax and extends the syntax to work with custom rules and filters.

You may easily unselect any preselected filter lists if you think uBO blocks too much. For reference, Adblock Plus installs with only EasyList, ABP filters, and Acceptable Ads enabled by default.

It is important to note that using a blocker is NOT theft. Do not fall for this creepy idea. The ultimate logical consequence of blocking = theft is the criminalization of the inalienable right to privacy.

Ads, "unintrusive" or not, are just the visible portion of the privacy-invading means entering your browser when you visit most sites. uBO's primary goal is to help users neutralize these privacy-invading methods in a way that welcomes those users who do not wish to use more technical means.


Documentation

Basic Mode Advanced Mode
The simple popup user interface for an install-it-and-forget-it type of installation that is configured optimally by default. The advanced popup user interface includes a point-and-click firewall that is configurable on a per-site basis.

Visit the Wiki for documentation.

For support, questions, or help, visit /r/uBlockOrigin.

Installation

Required Permissions

Firefox

Firefox Add-ons

Development Builds

uBO works best on Firefox and is available for desktop and Android versions.

Thunderbird

Thunderbird Add-ons

In Thunderbird, uBlock Origin does not affect emails, just feeds.

Chromium

Chrome Web Store

Microsoft Edge Add-ons (Published by: Nicole Rolls)

Opera Add-ons

Development Builds

uBO should be compatible with any Chromium-based browser.

All Programs

Do NOT use uBO with any other content blocker. uBO performs as well as or better than most popular blockers. Other blockers can prevent uBO's privacy or anti-blocker-defusing features from working correctly.

Manual Installation

Enterprise Deployment

Deploying uBO

Release History

Releases Page

Translations

Help translate uBO via Crowdin.

About

Manifesto

Privacy Policy

GPLv3 License

Free. Open-source. For users by users. No donations sought.

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