What is Cmd J and how does it work?

Cmd J is a Chrome extension that integrates ChatGPT directly into your browser, allowing instant access to AI capabilities through a simple keyboard shortcut (Cmd/Alt + J). It works seamlessly within your browser without requiring tab switching or text copying.

What are the main features of Cmd J?

Key features include: AI-powered writing assistance for emails and documents, code explanation and debugging tools, social media content generation, and enhanced Google search capabilities.

Cmd J offers both free and premium plans. The free plan provides limited usage, while the premium plan includes unlimited use, faster response times, and priority support.

Do I need my own OpenAI API key?

No, Cmd J doesn't require a personal OpenAI API key. The extension uses OpenAI's infrastructure directly, with enhanced access available through the premium version.

How do I access Cmd J once installed?

After installation, simply use the keyboard shortcut Cmd/Alt + J anywhere in Chrome to activate the extension and access its features.

What data does Cmd J collect?

The extension collects web history, user activity, and website content to provide its services. Details about data collection and usage are available in their privacy policy.

Which browsers support Cmd J?

Currently, Cmd J is exclusively available as a Chrome browser extension.

How often is Cmd J updated?

Cmd J is regularly updated, with the latest documented version being 1.8.1, released on April 11, 2023.

What makes Cmd J different from other AI assistants?

Cmd J's intuitive keyboard shortcut interface and seamless cross-platform integration set it apart, offering a convenient and efficient user experience.

Cmd J – ChatGPT for Chrome

Name: Cmd J – ChatGPT for Chrome
Brand: Cmd J – ChatGPT for Chrome
Availability: InStock
Rating: 5 (1 reviews)
Author: OpenAI

By OpenAI

0 reviews

Freemium

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What is Cmd J – ChatGPT for Chrome?

Cmd J is a versatile Chrome extension designed to boost productivity by integrating ChatGPT functionality directly into your web browsing experience. By using a simple keyboard shortcut (Cmd/Alt + J), it provides AI-powered features such as writing assistance, code troubleshooting, and content generation without the need to switch between tabs. Operating on a freemium model, it supports various professional tasks including email drafting and social media content creation. Cmd J is specifically designed to work seamlessly across web platforms, offering expanded features and enhanced capabilities in its premium tier. Known for its intuitive interface and cross-platform integration, Cmd J has gained significant user interest, providing secure data handling and compatibility with standard Chrome configurations.

Productivity

Cmd J – ChatGPT for Chrome's Top Features

Key capabilities that make Cmd J – ChatGPT for Chrome stand out.

Browser-based AI writing assistance with quick keyboard shortcut (Cmd/Alt + J) for instant access

Automated grammar, spelling, and style improvement for selected text through ChatGPT integration

Code explanation and problem-solving capabilities as an alternative to Stack Overflow searches

Content generation for social media posts and blog articles directly in browser

Enhanced search functionality providing concise, human-like answers to queries

Email writing assistance for improved communication and professional correspondence

Available in both free and premium versions with different usage limitations and response times

Secure data handling with no third-party data selling outside approved use cases

Cmd J – ChatGPT for Chrome's pricing

Key Details

Category: Productivity
Pricing Model: Freemium
Website: Visit Cmd J – ChatGPT for Chrome
Last Updated: January 20, 2025

About the Maker

The organization behind Cmd J – ChatGPT for Chrome.

OpenAIai lab

Creating safe AGI that benefits all of humanity

234 Tools6 ModelsFounded 2015San Francisco, CA

View full profile

AI Models by OpenAI

Large language models from the same organization.

Model	Context Window	Price (In / Out per M)	Capabilities
GPT-5.4Current	1.1M	$2.50 / $15.00	textvisioncodetool use+2
GPT-5.3 CodexCurrent	400K	$1.75 / $14.00	textvisioncodetool use+2
o3Current	200K	$10.00 / $40.00	textvisioncodetool use+1
GPT-4o miniCurrent	128K	$0.15 / $0.60	textvisioncodetool use
GPT-4oCurrent	128K	$2.50 / $10.00	textvisioncodetool use+1
GPT-5	400K	$1.25 / $10.00	textvisioncodetool use+1

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