Overview
Bridges the Vellum assistant to your live browser session via Chrome DevTools Protocol (CDP) through chrome.debugger.
Vellum Assistant Browser Relay bridges your Vellum AI assistant to your live browser session. Once connected, the assistant can observe page content, navigate between pages, click elements, fill forms, and extract information — all through Chrome's built-in DevTools Protocol. How It Works 1. Install the Vellum desktop app (vellum.ai) 2. Click "Connect" in the extension popup 3. The assistant can now see and interact with your active browser tab The extension acts as a relay — it does not modify web pages, inject scripts into page content, or collect browsing data. All browser interactions are initiated by your assistant and executed through Chrome's debugger API. Requirements - Vellum desktop app installed (provides the native messaging host for local communication) - A Vellum account (free or paid) Features - One-click connect with automatic credential bootstrap - Support for both local (self-hosted) and cloud-managed assistants - Multi-assistant switching when multiple assistants are running - Pause/resume without losing credentials - Auto-reconnect on transient disconnects Privacy This extension communicates only with your local Vellum desktop app (via Chrome's native messaging) and Vellum's servers (api.vellum.ai). It does not collect, store, or transmit your browsing history, page content, or personal data to any third party. See our privacy policy for details. Support support@vellum.ai https://github.com/vellum-ai/vellum-assistant/issues
Details
- Version0.12.6
- UpdatedSeptember 29, 2026
- FeaturesOffers in-app purchases
- Size166KiB
- LanguagesEnglish (United States)
- DeveloperVocify Inc.Website
169 Madison Ave Unit 2323 New York, NY 10016-5101 USEmail
devops@vellum.aiPhone
+1 808-443-6762 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
- D-U-N-S118919428
Privacy
Vellum Assistant has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Vellum Assistant handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
