Download and start
Choose the Windows build in Downloads. After startup, you should see the AgentBrowser window and a usable tab.
Complete your first browser task in 3 minutes.
For Windows 10/11 x64. Documentation baseline: AgentBrowser 1.0.8; last verified: 2026-08-01.
Verify the local API
The main status bar should show “Local API connected.” Click the status to restart the local service. It listens only on the local machine and is not exposed publicly.
Choose an AI template
Choose the Skill/System Prompt for your platform in Downloads and install it as custom instructions.
Send a test task
Tell the AI: “Check AgentBrowser capabilities, open example.com, read the page title, and do nothing else.”
Verify success
You should see a new page open in the visible window and the AI return its title. If not, open Troubleshooting.
Test failed?
Do not reinstall yet. Check the connection, token and version based on the symptom.