Devsy – A Smart Extension for Developers

I recently built an extension called Devsy. The idea is simple: instead of installing many different developer extensions, you get everything in one clean interface.

Why Devsy is Different

• 30+ Developer Tools – Responsive tester, SEO analyzer, color picker, font finder, storage inspector, security header checker, form filler, and more.

• Clean Interface – All tools in one place, easy to use.

• Local Processing – No external servers, so it’s fast and secure.

• Privacy First – Your data never leaves your computer.

Key Features

• Smart Form Filler – Auto‑fills forms with realistic data.

• 28 Device Presets – Test responsive design quickly.

• SEO Suite – 8 tools for technical site audits.

• Design Helpers – Color picker, font tools, contrast checker.

Developer Utilities

• JSON Formatter

• Base64 Encode/Decode

• JWT Decoder

• Regex Tester

• Timestamp Converter

• Minifier (JS, CSS, HTML)

• UUID & Password Generator

What Developers Say

• “Devsy saves me hours every week with its form filler.” – Sarah Chen, Frontend Developer

• “The SEO tools are powerful and easy to use.” – Mike Johnson, SEO Specialist

• “I love that everything runs locally. No privacy worries.” – Alex Kumar, Security Engineer

Conclusion

Devsy is built to make developer workflows faster, easier, and safer. With one lightweight extension, you get design, SEO, debugging, and security tools all together.

👉 Try it now: Devsy Extension