Tool Extract
Category: Browser Automation · Tier: All
Extract data from the page. Pass _browserToken to use the same browser session.
When to Use
Browser automation tools map to human motor interaction research. Click accuracy, form filling speed, and scroll behavior follow HCI models.
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| what | string | Yes | What to extract |
Example
Extract all links from the navigation menu
Tips
- Pass
_browserTokenfrom a previous tool call to maintain the same browser session - The tool returns a
_browserTokenin its response — pass it to subsequent calls - Without
_browserToken, each call gets a fresh browser (blank page)
Research
- Grossman & Balakrishnan (2005) — Probabilistic pointing models for click targets
- Fitts' Law — Movement time = a + b × log₂(D/W + 1)
Related
- Tools Overview — All 120 tools by category