What is Simple Blocker?

Simple Blocker focuses on blocking distracting or unwanted websites while browsing in Firefox. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Simple Blocker for?

Simple Blocker is a consumer product built for firefox users who want simple website blocking.

Does Simple Blocker have a free plan?

Yes — Simple Blocker is free to use.

What platforms does Simple Blocker run on?

Simple Blocker runs on the web and embeddable surfaces.

Is Simple Blocker still active?

Unverified. Simple 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 Simple Blocker?

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

Who develops Simple Blocker?

Simple Blocker is developed by eryw.

When did Simple Blocker launch?

Simple Blocker first shipped in 2017.

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Simple Blocker

Name: Simple Blocker
Author: eryw

github.comBrowser DevTools & extensions

Simple Blocker is a Firefox browser extension that blocks unwanted websites or web content. It is intended for individuals who want lightweight browsing controls without a hosted service or complex configuration.

FreeWebEmbeddableCloud-managed

Visit github.com

Overview

3 features

Simple Blocker is a Browser DevTools & extensions project. It focuses on blocking distracting or unwanted websites while browsing in Firefox. Simple Blocker is a consumer product aimed at firefox users who want simple website blocking. Simple Blocker is free to use. It runs on the web and embeddable surfaces.

Behind Simple Blocker is eryw, and it first shipped in 2017. Key capabilities include Website Blocking, Content Filtering, and Firefox Integration.

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

Website Blocking
Content Filtering
Firefox Integration

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed11 Sep · 00:25 UTC
Simple Blocker verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Simple Blocker

What is Simple Blocker?: Simple Blocker focuses on blocking distracting or unwanted websites while browsing in Firefox. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Simple Blocker for?: Simple Blocker is a consumer product built for firefox users who want simple website blocking.
Does Simple Blocker have a free plan?: Yes — Simple Blocker is free to use.
What platforms does Simple Blocker run on?: Simple Blocker runs on the web and embeddable surfaces.
Is Simple Blocker still active?: Unverified. Simple 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 Simple Blocker?: Similar projects tracked by PulseGate include Website Blocker, DNS Blocker, and Site Blocker.Website Blocker DNS Blocker Site Blocker
Who develops Simple Blocker?: Simple Blocker is developed by eryw.
When did Simple Blocker launch?: Simple Blocker first shipped in 2017.

At a glance

Pricing: Free
Platforms: Web
Languages: English
First seen: 11 Sep 2026
Built for: Firefox users who want simple website blocking
Model: B2C
Solves: Blocking distracting or unwanted websites while browsing in Firefox.

Registered as

Firefox Add-ons: simple-regex-blocker

Developer

eryw

Index record

Indexed: 11 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 11 Sep 2026

Identity audit (13)

Slug: simple-blocker-github-com
Lifecycle state recorded: 11 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 11 Sep 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
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: 11 Sep 2026
Canonical URL: https://github.com/eryw/firefox-simple-blocker

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