Privacy and security
The full, binding text is the privacy policy. This page explains it in practice.
Your data
Section titled “Your data”- Recordings (what they contain): nothing leaves your browser until you press Keep. Kept recordings, your requests and your skins are stored in your project on the Skins service, which runs in Germany.
- The AI: bryo runs on Google’s Gemini models, in the EU, and reads a project’s recordings to work on it. If you add your own model in the web app’s settings, your chats go to that model’s provider instead.
- The extension sends no analytics.
- Deleting: a project and its skin, see Managing your skins. Your account: write to us.
Sharing
Section titled “Sharing”A project is yours until you share it: from the web app’s Share dialog, by email or with a share link, or over MCP. Agents you connect over MCP act as you, with your access.
| Owner | build |
use |
|
|---|---|---|---|
| Open the project in Studio | ✓ | ✓ | ✓ |
| Work on the skin with bryo, publish | ✓ | ✓ | |
| Get the skin in their extension | ✓ | ✓ | |
| Share the project | ✓ | ✓ | |
| Delete the project | ✓ |
Nobody can grant more access than they have. Remove a person or Revoke a link in the Share dialog, and everyone who got access only through them loses it too.
Extension permissions
Section titled “Extension permissions”| Permission | Used for |
|---|---|
All websites (<all_urls>) |
Applying your skins where they belong; while recording, downloading the page’s images, fonts and stylesheets with your cookies, as the page does |
User scripts (userScripts) |
Running each skin’s trigger and JavaScript. The Allow User Scripts switch. |
Scripting (scripting) |
Adding a skin’s CSS and HTML, and the recorder |
Debugger (debugger) |
Recording the page’s requests: only the tab you record, only while recording |
Web navigation (webNavigation) |
Applying skins as pages load or navigate |
Tabs (tabs) |
Showing the current page’s skins; reloading tabs when a skin is switched |
Identity (identity) |
The sign-in window |
Storage (storage, unlimitedStorage) |
Your skins, settings, and a recording until you keep it |
Side panel (sidePanel) |
The Skins side panel |
The extension also adds a small script to every page, which lets a skin’s JavaScript reach its own project.