Who should use Blocked Websites?

Blocked Websites is a consumer product built for firefox users who want to block distracting or unwanted websites.

Does Blocked Websites have a free plan?

Yes — Blocked Websites is free to use.

What platforms does Blocked Websites run on?

Blocked Websites runs on the web, embeddable surfaces, and Android.

Is Blocked Websites still active?

Unverified. Blocked Websites 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 Blocked Websites?

Similar projects tracked by PulseGate include Website Blocker, Website Blocker, and Whitelist-Blacklist-Blocker.

Who makes Blocked Websites?

Blocked Websites is developed by cuhela.

When did Blocked Websites launch?

Blocked Websites first shipped in 2024.

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Blocked Websites

Name: Blocked Websites
Author: cuhela

mozilla.orgBrowser DevTools & extensions

Blocked Websites is a Firefox browser extension that lets users save and manage a list of blocked websites. When a blocked page is opened, the extension redirects it to a humorous page featuring GIFs. It is available for Firefox on desktop and Android.

FreeWebEmbeddableAndroid

Visit mozilla.org

Overview

6 features

Blocked Websites is a Browser DevTools & extensions project. It focuses on avoiding distracting or unwanted websites by maintaining a personal blocklist and redirecting blocked pages. It is built as a consumer product for firefox users who want to block distracting or unwanted websites. Blocked Websites is free to use. It ships for the web, embeddable surfaces, and Android.

Behind Blocked Websites is cuhela, and it first shipped in 2024. Among its 6 catalogued features are website blocklist, blocked-page redirects, and Funny GIF pages. The interface is available in 32 languages, including Czech, German, and Greek.

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

Website blocklist
Blocked-page redirects
Funny GIF pages
Browser tab access
Download history access
Firefox for Android

Built with & integrations

Runs on

BrowserEmbeddableAndroid

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed10 Sept · 16:05 UTC
Blocked Websites verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Blocked Websites

What is Blocked Websites?: Blocked Websites focuses on avoiding distracting or unwanted websites by maintaining a personal blocklist and redirecting blocked pages. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Blocked Websites?: Blocked Websites is a consumer product built for firefox users who want to block distracting or unwanted websites.
Does Blocked Websites have a free plan?: Yes — Blocked Websites is free to use.
What platforms does Blocked Websites run on?: Blocked Websites runs on the web, embeddable surfaces, and Android.
Is Blocked Websites still active?: Unverified. Blocked Websites 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 Blocked Websites?: Similar projects tracked by PulseGate include Website Blocker, Website Blocker, and Whitelist-Blacklist-Blocker.Website Blocker Website Blocker Whitelist-Blacklist-Blocker
Who makes Blocked Websites?: Blocked Websites is developed by cuhela.
When did Blocked Websites launch?: Blocked Websites first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want to block distracting or unwanted websites
Model: B2C
Solves: Avoiding distracting or unwanted websites by maintaining a personal blocklist and redirecting blocked pages.

Registered as

Firefox Add-ons: blocked-websites

Developer

cuhela

Index record

Indexed: 10 Sept 2026
Lifecycle: Alive
Last seen: 10 Sept 2026

Identity audit (13)

Slug: blocked-websites-mozilla-org
Lifecycle state recorded: 10 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 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: Derived from the project's own page and URL.
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: 10 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/blocked-websites

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