Supercharge your writing with AI 🚀 🤖: summarize, rewrite, translate, and elaborate any text.
Users
11
−4 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#193K
#162K among extensions
Version
0.2.0
updated 18 Aug 2026
Users
monthly, 2 years
Latest, 21 Oct 2026:11 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 21 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Natto: Supercharge your writing with AI
Natto is an extension that provides users with the ability to highlight any section of text and easily manipulate it—fixing grammar, summarizing text, rewriting in different words, and translating it into different languages. Powering all these features is OpenAI's GPT, which enables the extension to understand and manipulate text effectively.
🤖 What can the extension do for you
This extension allows you to check the grammar, spelling, and syntax of a selected portion of text. The extension will automatically substitute the selection with revised text.
Similarly, you can use the extension to elaborate, rewrite, or synthesize a piece of text. Finally, you can translate the selection into another language (you can pick the language from the settings panel).
The extension is free to use, but you are required to use your own API key (see paragraph below 👇).
📚 How to use
Before you can get started, you must obtain an API key from OpenAI (https://platform.openai.com/settings/organization/api-keys). Copy and paste your key into the options panel. Select a model that you want to use for the AI engine. You are ready to go.