Companion: Delos in your browser

Delos accompanies you every day across all your websites and integrates directly into your emails. The Companion extension is available on the Chrome Web Store and the Microsoft Edge Add-on.

Delos is far more than a simple extension: it is your ultimate ally for boosting daily productivity. Designed to be secure, intuitive and powerful, this extension gives you professional-grade AI features directly in your browser.

Use your own correction, translation and rewrite buttons without leaving your inbox. Chat directly with your favourite LLMs while querying the pages you are browsing.

Translate text even faster: select any text, request the translation and get the result immediately in the same window. Fix every mistake ergonomically from your dedicated writing-assistance interface.

Frequently asked questions

How do I install Companion?

Find Delos on the Chrome Web Store or the Microsoft Edge Add-on. Once downloaded, open the extension from the puzzle icon in your browser toolbar, then sign in with your Delos account.

Is Companion available on Edge?

Yes, Companion is available on both Chrome and Microsoft Edge. Download the extension from the store that matches your browser.

What features does Companion offer?

Companion includes an email assistant (correction, translation, rewriting), chat with web pages using your preferred LLMs, live translation of selected text, and a writing assistant for fixing mistakes.