🟢 Building2026Featured Project

Dev Toolbox

A browser extension that brings everyday developer utilities directly into the browser.

ReactTypeScriptViteTailwind CSSChrome Extension API

Gallery

Dev Toolbox preview

Overview

The goal of Dev Toolbox is to provide a collection of developer utilities inside a browser extension. Instead of opening separate websites for encoding, decoding, formatting, or generating data, developers can access everything from one lightweight popup.

Architecture

  • Chrome Extension Manifest V3
  • React popup application
  • Reusable utility modules
  • Feature-based architecture
  • Shared UI component library

Challenges

  • Designing a compact interface that remains easy to navigate.
  • Keeping the extension fast while adding many utilities.
  • Creating reusable conversion modules.

Lessons Learned

  • Small tools can have a large productivity impact.
  • A consistent UI is more valuable than adding dozens of features.
  • Shipping early provides better feedback than over-planning.

Roadmap

  • JSON formatter
  • JWT decoder
  • UUID generator
  • Base64 encoder and decoder
  • Timestamp converter
  • Regex tester
  • Color converter
  • Markdown preview

Tech Stack

ReactTypeScriptViteTailwind CSSChrome Extension API