Pixel-precise DOM inspector that turns any element into a ready-to-run AI coding prompt. Works with Claude Code, Cursor, Codex. macOS native, local-first.
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Updated
Apr 22, 2026 - HTML
Pixel-precise DOM inspector that turns any element into a ready-to-run AI coding prompt. Works with Claude Code, Cursor, Codex. macOS native, local-first.
✏️ Outline HTML elements with a colorful border without affecting the layout to inspect website structure.
Pesticide is a Chrome extension designed to help you visualize the layout and structure of any webpage by outlining every HTML element. It’s a powerful tool for debugging CSS and understanding how elements are nested on the page.
Fixed broken version of this responsive website by debugging its precoded CSS
Agent-operated visual UI repair verifier: coding agents reproduce defects, edit isolated worktrees, and must pass regression evidence before human review
Outline your components for easy CSS debugging
Css Debugging Tool
See the invisible z-index / stacking layers of any web page — a Chrome/Brave extension that explodes the DOM into 3D layers.
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