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OpenToolVault

u Block Origin

Efficient, open-source content blocker for Chromium and Firefox that blocks ads and trackers.

Not yet verified
Report issueDemo online
GPL-3.0★ 48000

Open the official app on ublockorigin.com

This tool is hosted by its maintainers. Click below to open ublockorigin.com in a new tab — it's their official demo.

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What's next with u Block Origin?

Choose how you want to get started.

Use it free

Open the official tool or demo — no account needed.

Free

Self-host it

Run the open-source version on your own infrastructure.

Open

What is u Block Origin?

uBlock Origin is a free browser ad blocker tool used by professionals and enthusiasts.

How it works

How uBlock Origin works — see the article below for details on this privacy tools tool.

How to use it

  1. 1Open the uBlock Origin tool, enter your input, and get your result instantly.

What it can do

  • browser ad blocker

Use cases

Assumptions and limitations

Assumptions

  • source: https://github.com/gorhill/uBlock
  • license: GPL-3.0 — free to use
  • privacy: Opens an external demo

Limitations

  • External demo — opens a third-party website that you do not control.
  • Relies on an external source (github.com); availability depends on that service.
  • Focused on the devtools category: Efficient, open-source content blocker for Chromium and Firefox that blocks ads and trackers..

Understanding the result

Efficient, open-source content blocker for Chromium and Firefox that blocks ads and trackers.

Tool details

  • Clearly flagged when a network request is needed.
  • No account, no sign-up, and no tracking of your content.
  • Powered by (GPL-3.0).
Built with
(gorhill/uBlock)
License
GPL-3.0
Runs locally
No — requires a network request
Verification
Not yet verified
Input
Query
Output
Text
Open-source source & license

Built with gorhill/uBlock. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.

Built with
License
GPL-3.0
View source on GitHub

Open-source project

License: GPL-3.0Source: this projectOfficial site

OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.

References

Spotted something wrong with u Block Origin, or want to maintain it? See how to help.