Claude focuses on asking Claude questions and summarizing selected text without leaving the Firefox browser. It is catalogued under Browser DevTools & extensions on PulseGate.

Claude is a consumer product built for firefox users who use Claude for search, questions, and text summarization.

What platforms does Claude run on?

Claude runs on the web, embeddable surfaces, and Android.

Is Claude still active?

Unverified. Claude 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 Claude?

Similar projects tracked by PulseGate include Claude in Sidebar, Open Claude, and Default Search with Anthropic.

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Claude

Name: Claude
Author: Chloe

mozilla.orgBrowser DevTools & extensions

Claude is a Firefox browser extension that makes Claude available as a search provider and omnibox shortcut. Users can ask questions, summarize selected text through context menus, and optionally redirect Claude new-chat links to Google.

FreeWebEmbeddableAndroid

Visit mozilla.org

1alternative

6features

2026since

Overview

6 features

In the Browser DevTools & extensions space, Claude takes a focused approach. It focuses on asking Claude questions and summarizing selected text without leaving the Firefox browser. Claude is a consumer product aimed at firefox users who use Claude for search, questions, and text summarization. It is available for free. It runs on the web, embeddable surfaces, and Android.

Behind Claude is Chloe, and it first shipped in 2026. Among its 6 catalogued features are default search provider, omnibox keyword, and selected-text actions. The interface is available in 32 languages, including Czech, German, and Greek.

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

Default search provider
Omnibox keyword
Selected-text actions
Text summarization
Popup switch
Android support

Built with & integrations

AI providers

anthropic

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

Indexed8 Sept · 10:05 UTC
Claude verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Claude

What is Claude?: Claude focuses on asking Claude questions and summarizing selected text without leaving the Firefox browser. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Claude for?: Claude is a consumer product built for firefox users who use Claude for search, questions, and text summarization.
Is Claude free?: Yes — Claude is free to use.
What platforms does Claude run on?: Claude runs on the web, embeddable surfaces, and Android.
Is Claude still active?: Unverified. Claude 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 Claude?: Similar projects tracked by PulseGate include Claude in Sidebar, Open Claude, and Default Search with Anthropic.Claude in Sidebar Open Claude Default Search with Anthropic
Who develops Claude?: Claude is developed by Chloe.
When did Claude launch?: Claude first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 8 Sept 2026
Built for: Firefox users who use Claude for search, questions, and text summarization
Model: B2C
Solves: Asking Claude questions and summarizing selected text without leaving the Firefox browser.

Registered as

Firefox Add-ons: claude-free

Developer

Chloe

Index record

Indexed: 8 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 8 Sept 2026

Identity audit (13)

Slug: claude-mozilla-org-1id5jk
Lifecycle state recorded: 8 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 8 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: 8 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/claude-free

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