Who should use Extensity?

Extensity is a consumer product built for firefox users who manage multiple browser extensions.

Does Extensity have a free plan?

Yes — Extensity is free to use.

What platforms does Extensity run on?

Extensity runs on the web and embeddable surfaces.

Is Extensity still maintained?

Unverified. Extensity 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.

Extensity is developed by Sanopetchy.

When did Extensity launch?

Extensity first shipped in 2025.

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Extensity

Name: Extensity
Author: Sanopetchy

mozilla.orgBrowser DevTools & extensions

Extensity is a Firefox browser extension for quickly enabling and disabling installed extensions. It supports one-click bulk toggling, extension profiles, and keeping selected extensions permanently enabled.

FreeWebEmbeddable

Visit mozilla.org

Overview

6 features

Extensity is a Browser DevTools & extensions project. It focuses on managing too many browser extensions and keeping the Firefox toolbar uncluttered. It is built as a consumer product for firefox users who manage multiple browser extensions. Extensity costs nothing to use. Extensity is available on the web and embeddable surfaces.

Behind Extensity is Sanopetchy, and it first shipped in 2025. Among its 6 catalogued features are enable extensions, disable extensions, and bulk toggle. The interface is available in 32 languages, including Czech, German, and Greek.

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

Enable extensions
Disable extensions
Bulk toggle
Extension profiles
Always-enabled extensions
Toolbar cleanup

Built with & integrations

Runs on

BrowserEmbeddable

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 · 04:12 UTC
Extension verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Extensity

What does Extensity do?: Extensity focuses on managing too many browser extensions and keeping the Firefox toolbar uncluttered. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Extensity?: Extensity is a consumer product built for firefox users who manage multiple browser extensions.
Does Extensity have a free plan?: Yes — Extensity is free to use.
What platforms does Extensity run on?: Extensity runs on the web and embeddable surfaces.
Is Extensity still maintained?: Unverified. Extensity 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 Extensity?: Extensity is developed by Sanopetchy.
When did Extensity launch?: Extensity first shipped in 2025.
What languages does Extensity support?: The interface is available in 32 languages, including Czech, German, and Greek.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who manage multiple browser extensions
Model: B2C
Solves: Managing too many browser extensions and keeping the Firefox toolbar uncluttered.

Registered as

Firefox Add-ons: extensity_1

Developer

Sanopetchy

Index record

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

Identity audit (13)

Slug: extension-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/extensity_1

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