Vellum Assistant
Bridges the Vellum assistant to your live browser session via Chrome DevTools Protocol (CDP) through chrome.debugger.
As of June 2026, Vellum Assistant has 148 users and a 5.00/5 rating from 2 reviews in the Developer Tools category.
Usersno change0%
148
148
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
0.8.6
Manifest V3
90-day change · In the last 90 days this extension 7 version updates, changed permissions.
History
10 snapshotsTracking since Apr 18, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 18, 2026 | — | — | — | 0.6.4 |
| Apr 23, 2026 | — | — | — | 0.6.4 |
| Apr 28, 2026 | 5 | 5.00 | 1 | 0.6.5 |
| May 5, 2026 | 13 | 5.00 | 1 | 0.6.5 |
| May 11, 2026 | 27 | 5.00 | 1 | 0.7.0 |
| May 16, 2026 | 63 | 5.00 | 1 | 0.8.0 |
| May 23, 2026 | 95 | 5.00 | 1 | 0.8.1 |
| May 29, 2026 | 106 | 5.00 | 1 | 0.8.3 |
| Jun 5, 2026 | 108 | 5.00 | 1 | 0.8.5 |
| Jun 12, 2026 | 124 | 5.00 | 1 | 0.8.6 |
| Now | 148 | 5.00 | 2 | 0.8.6 |
Changelog
- May 16, 2026permissions
debugger, identity, storage, tabs
alarms, debugger, identity, storage, tabs
- May 5, 2026permissions
debugger, identity, nativeMessaging, storage, tabs
debugger, identity, storage, tabs
- Apr 23, 2026name
Vellum Assistant Browser Relay
Vellum Assistant
Permissions & access
- Permissions
- alarmsdebuggeridentitystoragetabs
- Host access
- <all_urls>
Screenshots
About
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 [email protected] https://github.com/vellum-ai/vellum-assistant/issues
Technical
- Version
- 0.8.6
- Manifest
- V3
- Size
- 163KiB
- Min Chrome
- 120
- Languages
- 1
- Featured
- No
Metadata
- ID
- hphbdmpffeigpcdjkckleobjmhhokpne
- Developer ID
- uf8a9ad5610dbdbff62568f3d19bd1c6e
- Developer Email
- [email protected]
- Created
- Apr 17, 2026
- Last Updated (Store)
- May 31, 2026
- Last Scraped
- Jun 12, 2026
- Website
- vellum.ai
- Privacy Policy
- https://www.vellum.ai/docs/privacy-policy
Data sourced from the Chrome Web Store · last verified Jun 12, 2026.