Who should use 2 ChatGPT?

2 ChatGPT is a consumer product built for chatGPT users seeking multiple AI perspectives.

Yes — 2 ChatGPT is free to use.

What platforms does 2 ChatGPT run on?

2 ChatGPT runs on the web and embeddable surfaces.

Is 2 ChatGPT still active?

Unverified. 2 ChatGPT 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 2 ChatGPT?

Similar projects tracked by PulseGate include ChatGPT-SelfChat, ChatGPT Sidebar, and Pinned ChatGPT.

2 ChatGPT is developed by thomas.

When did 2 ChatGPT launch?

2 ChatGPT first shipped in 2023.

Back to the index

2 ChatGPT

Name: 2 ChatGPT
Author: thomas

mozilla.orgBrowser DevTools & extensions

2 ChatGPT is a Firefox browser extension that connects two ChatGPT instances so they can converse in separate browser windows. Users can assign different roles or perspectives, such as neurology and astronomy researchers, to explore a topic through multiple AI viewpoints.

FreeWebEmbeddable

Visit mozilla.org

Overview

5 features

In the Browser DevTools & extensions space, 2 ChatGPT takes a focused approach. It focuses on getting multiple ChatGPT perspectives to discuss a topic without manually coordinating separate conversations. It is built as a consumer product for chatGPT users seeking multiple AI perspectives. 2 ChatGPT is free to use. It ships for the web and embeddable surfaces.

Behind 2 ChatGPT is thomas, and it first shipped in 2023. Key capabilities include Dual ChatGPT windows, AI-to-AI conversation, and role assignment. The interface is available in 32 languages, including Czech, German, and Greek.

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

Dual ChatGPT windows
AI-to-AI conversation
Role assignment
Multiple perspectives
Browser tab access

Built with & integrations

AI providers

openai

Connectors

chrome

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

Indexed12 Sep · 02:41 UTC
2 ChatGPT verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about 2 ChatGPT

What does 2 ChatGPT do?: 2 ChatGPT focuses on getting multiple ChatGPT perspectives to discuss a topic without manually coordinating separate conversations. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use 2 ChatGPT?: 2 ChatGPT is a consumer product built for chatGPT users seeking multiple AI perspectives.
Is 2 ChatGPT free?: Yes — 2 ChatGPT is free to use.
What platforms does 2 ChatGPT run on?: 2 ChatGPT runs on the web and embeddable surfaces.
Is 2 ChatGPT still active?: Unverified. 2 ChatGPT 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 2 ChatGPT?: Similar projects tracked by PulseGate include ChatGPT-SelfChat, ChatGPT Sidebar, and Pinned ChatGPT.ChatGPT-SelfChat ChatGPT Sidebar Pinned ChatGPT
Who makes 2 ChatGPT?: 2 ChatGPT is developed by thomas.
When did 2 ChatGPT launch?: 2 ChatGPT first shipped in 2023.

At a glance

Pricing: Free
Platforms: Web
Built for: ChatGPT users seeking multiple AI perspectives
Model: B2C
Solves: Getting multiple ChatGPT perspectives to discuss a topic without manually coordinating separate conversations.

Registered as

Firefox Add-ons: 2-chatgpt

Developer

thomas

Index record

Indexed: 12 Sep 2026
Lifecycle: Alive
Last seen: 12 Sep 2026

Identity audit (13)

Slug: 2-chatgpt-mozilla-org
Lifecycle state recorded: 12 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 Sep 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: 12 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/2-chatgpt

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