What is Marketplace Filter?

Marketplace Filter focuses on filtering unwanted or irrelevant marketplace search results. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Marketplace Filter for?

Marketplace Filter is a consumer product built for firefox users who shop on online marketplaces.

Does Marketplace Filter have a free plan?

Yes — Marketplace Filter is free to use.

What platforms does Marketplace Filter run on?

Marketplace Filter runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Marketplace Filter still active?

Unverified. Marketplace 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 Marketplace Filter?

Similar projects tracked by PulseGate include Hashrate Lens, SaveAI, and Codex File Drop.

Who develops Marketplace Filter?

Marketplace Filter is developed by Alex Clark.

When did Marketplace Filter launch?

Marketplace Filter first shipped in 2026.

Back to the index

Marketplace Filter

Name: Marketplace Filter
Author: Alex Clark

mozilla.orgBrowser DevTools & extensions

Marketplace Filter is a Firefox browser extension that filters results on online marketplaces. It is intended for Firefox users who want to narrow or customize marketplace search results while browsing.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

4 features

Marketplace Filter sits in PulseGate's Browser DevTools & extensions category. It focuses on filtering unwanted or irrelevant marketplace search results. Marketplace Filter is a consumer product aimed at firefox users who shop on online marketplaces. It is available for free. It runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Alex Clark builds and maintains Marketplace Filter, and it first shipped in 2026. Key capabilities include marketplace filtering, search result filtering, and desktop browser support. The interface is available in 32 languages, including Czech, German, and Greek.

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

Marketplace filtering
Search result filtering
Desktop browser support
Notification permissions

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

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 · 01:04 UTC
Marketplace Filter verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Marketplace Filter

What is Marketplace Filter?: Marketplace Filter focuses on filtering unwanted or irrelevant marketplace search results. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Marketplace Filter for?: Marketplace Filter is a consumer product built for firefox users who shop on online marketplaces.
Does Marketplace Filter have a free plan?: Yes — Marketplace Filter is free to use.
What platforms does Marketplace Filter run on?: Marketplace Filter runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Marketplace Filter still active?: Unverified. Marketplace 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 Marketplace Filter?: Similar projects tracked by PulseGate include Hashrate Lens, SaveAI, and Codex File Drop.Hashrate Lens SaveAI Codex File Drop
Who develops Marketplace Filter?: Marketplace Filter is developed by Alex Clark.
When did Marketplace Filter launch?: Marketplace Filter first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 10 Sept 2026
Built for: Firefox users who shop on online marketplaces
Model: B2C
Solves: Filtering unwanted or irrelevant marketplace search results.

Registered as

Firefox Add-ons: marketplace-filter

Developer

Alex Clark

Index record

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

Identity audit (13)

Slug: marketplace-filter-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 (no inferred launch/funding milestones).
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/marketplace-filter

Ship this? Send a correction — no account, and you get a link to follow it.

Also in Browser DevTools & extensions

Same category — not a similarity match