What does Focus Field do?

Focus Field focuses on blocking distracting or unwanted content while browsing the web. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use Focus Field?

Focus Field is a consumer product built for firefox users who want to control webpage content.

Yes — Focus Field is free to use.

What platforms does Focus Field run on?

Focus Field runs on the web and embeddable surfaces.

Is Focus Field still maintained?

Unverified. Focus Field 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.

Who makes Focus Field?

Focus Field is developed by Quoc Thinh.

When did Focus Field launch?

Focus Field first shipped in 2026.

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Focus Field

Name: Focus Field
Author: Quoc Thinh

mozilla.orgBrowser DevTools & extensions

Focus Field is a Firefox browser extension that blocks content on webpages. It supports Firefox on desktop and Android and requests permissions to block content and optionally access data across websites.

FreeWebEmbeddableCloud-managed

Visit mozilla.org

Overview

5 features

In the Browser DevTools & extensions space, Focus Field takes a focused approach. It focuses on blocking distracting or unwanted content while browsing the web. Focus Field is a consumer product aimed at firefox users who want to control webpage content. Focus Field is free to use. It runs on the web and embeddable surfaces.

Quoc Thinh builds and maintains Focus Field, and it first shipped in 2026. Among its 5 catalogued features are content blocking, optional website access, and firefox for Android. The interface is available in 32 languages, including Czech, German, and Greek.

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

Content blocking
Optional website access
Firefox for Android
No data collection
Permission controls

Built with & integrations

Runs on

BrowserEmbeddableCloud-managed

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed26 Aug · 15:10 UTC
Focus Field verified against its public source
Source: PulseGate · Open

Frequently asked questions about Focus Field

What does Focus Field do?: Focus Field focuses on blocking distracting or unwanted content while browsing the web. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Focus Field?: Focus Field is a consumer product built for firefox users who want to control webpage content.
Is Focus Field free?: Yes — Focus Field is free to use.
What platforms does Focus Field run on?: Focus Field runs on the web and embeddable surfaces.
Is Focus Field still maintained?: Unverified. Focus Field 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.
Who makes Focus Field?: Focus Field is developed by Quoc Thinh.
When did Focus Field launch?: Focus Field first shipped in 2026.
What languages does Focus Field support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Free
Platforms: Web
First seen: 26 Aug 2026
Built for: Firefox users who want to control webpage content
Model: B2C
Solves: Blocking distracting or unwanted content while browsing the web.

Registered as

Firefox Add-ons: focus-field

Developer

Quoc Thinh

Index record

Indexed: 26 Aug 2026
Lifecycle: Alive
First seen: Aug 2026
Last seen: 26 Aug 2026

Identity audit (13)

Slug: focus-field-mozilla-org
Lifecycle state recorded: 26 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 26 Aug 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: 26 Aug 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/focus-field

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