Who is Duck Duck Go Filter for?

Duck Duck Go Filter is a consumer product built for firefox users who want to filter DuckDuckGo search results.

Is Duck Duck Go Filter free?

Yes — Duck Duck Go Filter is free to use.

What platforms does Duck Duck Go Filter run on?

Duck Duck Go Filter runs on the web, embeddable surfaces, and Android.

Is Duck Duck Go Filter still active?

Unverified. Duck Duck Go Filter 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 Duck Duck Go Filter?

Similar projects tracked by PulseGate include DuckDucvkGo Search, DuckDuck bv, and Duckduckgo.

Who develops Duck Duck Go Filter?

Duck Duck Go Filter is developed by Maurizio Macrì.

When did Duck Duck Go Filter launch?

Duck Duck Go Filter first shipped in 2022.

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Duck Duck Go Filter

Name: Duck Duck Go Filter
Author: Maurizio Macrì

mozilla.orgBrowser DevTools & extensions

Duck Duck Go Filter is a Firefox extension that hides selected websites and URLs from DuckDuckGo search results. It supports Firefox on desktop and Android and lets users remove unwanted or low-quality sites from searches.

FreeWebEmbeddableAndroid

Visit mozilla.org

Overview

6 features

Duck Duck Go Filter is a Browser DevTools & extensions project. It focuses on removing scammy, low-quality, or unwanted websites from DuckDuckGo search results. It is built as a consumer product for firefox users who want to filter DuckDuckGo search results. It is available for free. Duck Duck Go Filter is available on the web, embeddable surfaces, and Android.

It is developed by Maurizio Macrì, and it first shipped in 2022. Key capabilities include URL filtering, website blocking, and search result filtering. The interface is available in 32 languages, including Czech, German, and Greek.

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

URL filtering
Website blocking
Search result filtering
Custom exclusions
Firefox integration
Android support

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

Indexed9 Sept · 07:46 UTC
Duck Duck Go Filter verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Duck Duck Go Filter

What is Duck Duck Go Filter?: Duck Duck Go Filter focuses on removing scammy, low-quality, or unwanted websites from DuckDuckGo search results. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Duck Duck Go Filter for?: Duck Duck Go Filter is a consumer product built for firefox users who want to filter DuckDuckGo search results.
Is Duck Duck Go Filter free?: Yes — Duck Duck Go Filter is free to use.
What platforms does Duck Duck Go Filter run on?: Duck Duck Go Filter runs on the web, embeddable surfaces, and Android.
Is Duck Duck Go Filter still active?: Unverified. Duck Duck Go Filter 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 Duck Duck Go Filter?: Similar projects tracked by PulseGate include DuckDucvkGo Search, DuckDuck bv, and Duckduckgo.DuckDucvkGo Search DuckDuck bv Duckduckgo
Who develops Duck Duck Go Filter?: Duck Duck Go Filter is developed by Maurizio Macrì.
When did Duck Duck Go Filter launch?: Duck Duck Go Filter first shipped in 2022.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want to filter DuckDuckGo search results
Model: B2C
Solves: Removing scammy, low-quality, or unwanted websites from DuckDuckGo search results.

Registered as

Firefox Add-ons: duck-duck-go-filter

Developer

Maurizio Macrì

Index record

Indexed: 9 Sept 2026
Lifecycle: Alive
Last seen: 9 Sept 2026

Identity audit (13)

Slug: duck-duck-go-filter-mozilla-org
Lifecycle state recorded: 9 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 9 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: 9 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/duck-duck-go-filter

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