What is Domain Blocker?

Domain Blocker focuses on preventing access to unwanted websites by blocking selected domains in the browser. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Domain Blocker for?

Domain Blocker is an open-source project built for people who want to restrict access to distracting or unwanted websites.

Does Domain Blocker have a free plan?

Yes — Domain Blocker is open source under the Open Source license and free to use.

What platforms does Domain Blocker run on?

Domain Blocker runs on the web and embeddable surfaces.

Is Domain Blocker still active?

Unverified. Domain Blocker has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Domain Blocker?

Similar projects tracked by PulseGate include DNS Blocker, Block URLs, Domains or Keywords, and Font blocker.

Who develops Domain Blocker?

Domain Blocker is developed by trien-hong.

How long has Domain Blocker been around?

Domain Blocker first shipped in 2022.

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Domain Blocker

Name: Domain Blocker
Author: trien-hong

github.comInfrastructure

Domain Blocker is an open-source Chrome extension and Firefox add-on for preventing selected domains from loading. When a blocked domain is visited, it redirects the browser to a simple HTML page.

Open SourceWebEmbeddable

Visit github.com

Overview

5 features

Domain Blocker is a Browser DevTools & extensions project. It focuses on preventing access to unwanted websites by blocking selected domains in the browser. Domain Blocker is an open-source project aimed at people who want to restrict access to distracting or unwanted websites. The project is open source (Open Source). It runs on the web and embeddable surfaces.

Behind Domain Blocker is trien-hong, and it first shipped in 2022. Among its 5 catalogued features are Domain Blocking, Redirect Page, and Chrome Support.

Summary written by a language model from the project’s public pages.

Domain Blocking
Redirect Page
Chrome Support
Firefox Support
Custom Blocklist

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed12 Sep · 00:58 UTC
Domain Blocker verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Domain Blocker

What is Domain Blocker?: Domain Blocker focuses on preventing access to unwanted websites by blocking selected domains in the browser. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Domain Blocker for?: Domain Blocker is an open-source project built for people who want to restrict access to distracting or unwanted websites.
Does Domain Blocker have a free plan?: Yes — Domain Blocker is open source under the Open Source license and free to use.
What platforms does Domain Blocker run on?: Domain Blocker runs on the web and embeddable surfaces.
Is Domain Blocker still active?: Unverified. Domain Blocker has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Domain Blocker?: Similar projects tracked by PulseGate include DNS Blocker, Block URLs, Domains or Keywords, and Font blocker.DNS Blocker Block URLs, Domains or Keywords Font blocker
Who develops Domain Blocker?: Domain Blocker is developed by trien-hong.
How long has Domain Blocker been around?: Domain Blocker first shipped in 2022.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
Built for: people who want to restrict access to distracting or unwanted websites
Model: Open source
Solves: Preventing access to unwanted websites by blocking selected domains in the browser.

Registered as

Firefox Add-ons: domain_blocker

Developer

trien-hong

Index record

Indexed: 12 Sep 2026
Lifecycle: Alive
Last seen: 12 Sep 2026

Identity audit (13)

Slug: domain-blocker-github-com
Lifecycle state recorded: 12 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 12 Sep 2026
Canonical URL: https://github.com/trien-hong/domain-blocker

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