# Powerskills Browser

> Edge browser automation via Chrome DevTools Protocol (CDP). List tabs, navigate, take screenshots, extract page content/HTML, execute JavaScript, click elements, type text, fill forms, scroll. Use when needing to control Edge browser, scrape web content, automate web forms, or take browser screenshots on Windows. Requires Edge with --remote-debugging-port=9222.

- **Type:** Skill
- **Install:** `agentstack add skill-aloth-powerskills-browser`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [aloth](https://agentstack.voostack.com/s/aloth)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [aloth](https://github.com/aloth)
- **Source:** https://github.com/aloth/PowerSkills/tree/main/skills/browser
- **Website:** https://github.com/aloth/PowerSkills#readme

## Install

```sh
agentstack add skill-aloth-powerskills-browser
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# PowerSkills — Browser

Edge browser automation via CDP (Chrome DevTools Protocol).

## Requirements

- Microsoft Edge running with remote debugging:
  ```powershell
  Start-Process "msedge" -ArgumentList "--remote-debugging-port=9222"
  ```
- Default port configurable in `config.json` (`edge_debug_port`)

## Actions

```powershell
.\powerskills.ps1 browser  [--params]
```

| Action | Params | Description |
|--------|--------|-------------|
| `tabs` | | List open browser tabs |
| `navigate` | `--url URL` | Navigate to URL |
| `screenshot` | `--out-file path.png [--target-id id]` | Capture page as PNG |
| `content` | `[--target-id id]` | Get page text content |
| `html` | `[--target-id id]` | Get full page HTML |
| `evaluate` | `--expression "js"` | Execute JavaScript expression |
| `click` | `--selector "#btn"` | Click element by CSS selector |
| `type` | `--selector "#input" --text "hello"` | Type into element |
| `new-tab` | `--url URL` | Open new tab |
| `close-tab` | `--target-id id` | Close tab by ID |
| `scroll` | `--scroll-target top\|bottom\|selector` | Scroll page |
| `fill` | `--fields-json '[{"selector":"#a","value":"b"}]'` | Fill multiple form fields |
| `wait` | `--seconds N` | Wait N seconds (default: 3) |

## Examples

```powershell
# List open tabs
.\powerskills.ps1 browser tabs

# Navigate and screenshot
.\powerskills.ps1 browser navigate --url "https://example.com"
.\powerskills.ps1 browser screenshot --out-file page.png

# Extract page text
.\powerskills.ps1 browser content

# Run JavaScript
.\powerskills.ps1 browser evaluate --expression "document.title"

# Fill a login form
.\powerskills.ps1 browser fill --fields-json '[{"selector":"#user","value":"alex"},{"selector":"#pass","value":"secret","submit":"#login"}]'
```

## Multi-Tab Support

Pass `--target-id` (from `tabs` output) to operate on a specific tab. Without it, actions target the first page.

## Fill Fields Format

JSON array of objects with `selector`, `value`, and optional `submit`:

```json
[
  {"selector": "#search-input", "value": "PowerShell automation"},
  {"selector": "#filter-type", "value": "recent", "submit": "#apply-btn"}
]
```

Supports text inputs, selects, and checkboxes. Last field can include `submit` to click a button.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [aloth](https://github.com/aloth)
- **Source:** [aloth/PowerSkills](https://github.com/aloth/PowerSkills)
- **License:** MIT
- **Homepage:** https://github.com/aloth/PowerSkills#readme

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-aloth-powerskills-browser
- Seller: https://agentstack.voostack.com/s/aloth
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.