FrontendCodexClaude

Browser Extension Starter

Plan and scaffold a practical browser extension.

Difficulty

Advanced

Risk

Medium

Helps with
Draft manifest
Wire popup
Add content script
Use cases
Chrome extension
Internal tools
Automation
Inside
SKILL.mdIncluded
ScriptsIncluded
ReferencesIncluded
AssetsIncluded
extensionbrowsermanifest
Checks
MediumScripts

Check before using

Review commands before execution.
Run on a branch or disposable workspace first.
Check file changes and external calls before shipping.
Source

Curated pack

Source

Similar skills

🧱Component Audit

Find brittle props, layout drift, and duplicated UI patterns.

♿Accessibility Pass

Practical accessibility checks for product UI.

🎛️Design Token Extractor

Turn messy CSS into reusable design tokens.

🌐i18n Pass

Prepare UI for multiple languages without layout breakage.

🧵State Management Audit

Find tangled UI state and simplify data flow.

🏎️Performance Budget

Set practical limits for bundle, images, and runtime cost.