Cosmo is a ChatGPT Chrome Extension that works as your AI-powered assistant, saving you time and money. Cosmo answers all of your questions, generates content, writes Tweets, blog posts, replies to comments on Twitter and much more.
The all-in-one AI browser extension
Revolutionize your browsing.
Write content, generate emails, reply to Tweets, write LinkedIn posts, do research with just one simple click. Access Cosmo anywhere on the web.
Ask Cosmo anything.
Access ChatGPT everywhere on the web with just one simple click. Cosmo is here to assist you with anything.
Design Your Prompts
Create your own personal shortcuts that work everywhere you do.
Email. LinkedIn. Twitter. Name it.
Seamlessly integrated custom interfaces on the biggest websites and applications.
- create content
- reply to others
- use your own prompts
Level-up your browsing
Simply select a question or text on a website, and let Cosmo do the magic for you.
Level up your browsing experience with Cosmo
Try it for
Free
- 10 day free trial
- No credit card required
Cosmonaut Monthly
$3.99/ month
- Unlimited usage
- Access ChatGPT anywhere
- Custom prompts
- Twitter, LinkedIn, Gmail, Reddit integrations
- Wikipedia summarizer
- Ask Cosmo feature
- Use AI in any textbox
- Lifetime updates
Cosmonaut Basic
FREE
- Unlimited usage
- Access ChatGPT anywhere
- Use your own API key
10x your productivity
10x your productivity
10x your productivity
10x your productivity
10x your productivity
10x your productivity
10x your productivity
10x your productivity
10x your productivity
10x your productivity
Frequently asked questions
How does Cosmo work?
Once you’ve installed Cosmo as a Chrome extension, you can open it anytime with the shortcut ctrl/cmd + M. On websites like Twitter, LinkedIn and Gmail, you will find a custom interface to access Cosmo easily.