Who should use Site Blocker?

Site Blocker is an open-source project built for people seeking to limit distracting websites.

What platforms does Site Blocker run on?

Site Blocker runs on the web and embeddable surfaces. It can also be self-hosted.

Is Site Blocker still maintained?

Unverified. Site 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 projects are similar to Site Blocker?

Similar projects tracked by PulseGate include Website Blocker, Site Blocker, and SiteBlocker.

Who makes Site Blocker?

Site Blocker is developed by owen-59.

How long has Site Blocker been around?

Site Blocker first shipped in 2025.

Back to the index

Site Blocker

Name: Site Blocker
Author: owen-59

github.comInfrastructure

Site Blocker is an open-source browser extension that prevents access to selected websites. It is intended for people who want to reduce distractions and manage browsing habits, particularly in Firefox.

Open SourceWebEmbeddableSelf-hosted

Visit github.com

1alternative

4features

2025since

Overview

4 features

Site Blocker sits in PulseGate's Browser DevTools & extensions category. It focuses on blocking distracting websites to improve focus and reduce unwanted browsing. It is built as an open-source project for people seeking to limit distracting websites. Site Blocker is open source under the Open Source license. Site Blocker is available on the web and embeddable surfaces, and it can be self-hosted.

Behind Site Blocker is owen-59, and it first shipped in 2025. Key capabilities include website blocking, block lists, and browser extension.

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

Website blocking
Block lists
Browser extension
Focus support

Built with & integrations

Runs on

BrowserEmbeddableSelf-hosted

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

Indexed15 Sep · 15:18 UTC
Site Blocker verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Site Blocker

What is Site Blocker?: Site Blocker focuses on blocking distracting websites to improve focus and reduce unwanted browsing. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Site Blocker?: Site Blocker is an open-source project built for people seeking to limit distracting websites.
Does Site Blocker have a free plan?: Yes — Site Blocker is open source under the Open Source license and free to use.
What platforms does Site Blocker run on?: Site Blocker runs on the web and embeddable surfaces. It can also be self-hosted.
Is Site Blocker still maintained?: Unverified. Site 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 projects are similar to Site Blocker?: Similar projects tracked by PulseGate include Website Blocker, Site Blocker, and SiteBlocker.Website Blocker Site Blocker SiteBlocker
Who makes Site Blocker?: Site Blocker is developed by owen-59.
How long has Site Blocker been around?: Site Blocker first shipped in 2025.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
Built for: people seeking to limit distracting websites
Model: Open source
Solves: Blocking distracting websites to improve focus and reduce unwanted browsing.

Registered as

Firefox Add-ons: webite-blocker

Developer

owen-59

Index record

Indexed: 15 Sep 2026
Lifecycle: Alive
Last seen: 15 Sep 2026

Identity audit (13)

Slug: site-blocker-github-com
Lifecycle state recorded: 15 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 15 Sept 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: 15 Sept 2026
Canonical URL: https://github.com/owen-59/site-blocker

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