No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by SawyerHood · Claude Skill · ★ 6.6k
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is dev-browser safe to install? View the security audit →
Brought to you by Do Browser. A browser automation tool that lets AI agents and developers control browsers with sandboxed JavaScript scripts. Key features: Sandboxed execution - Scripts run in a QuickJS WASM sandbox with no host access Persistent pages - Navigate once, interact across multiple scripts Auto-connect - Connect to your running Chrome or launch a fresh Chromium Full Playwright API - goto, click, fill, locators, evaluate, screenshots, and more CLI Installation Windows is not currently supported. Quick start Using with AI agents After installing, just tell your agent to run — the help output includes a full LLM usage guide with examples and API reference. No plugin or skill installation needed. Legacy plugin installation (Claude Code /
| Stars | 6,588 |
| Forks | 431 |
| Language | TypeScript |
| Category | Claude Skill |
| License | MIT |
| Quality Score | 68.9638610418405/100 |
| Open Issues | 18 |
| Last Updated | 2026-09-05 |
| Created | 2025-12-02 |
| Platforms | browser, claude-code, node |
| Est. Tokens | ~14k |
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dev-browser is A Claude Skill to give your agent the ability to use a web browser. It is categorized as a Claude Skill with 6.6k GitHub stars.
dev-browser is primarily written in TypeScript. It covers topics such as claude-code, playwright, skills.
You can find installation instructions and usage details in the dev-browser GitHub repository at github.com/SawyerHood/dev-browser. The project has 6.6k stars and 431 forks, indicating an active community.
dev-browser is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to dev-browser on Agent Skills Hub include mcp-use, claude-code-plugins-plus-skills, awesome-claude-code-toolkit. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: