HTML Runner Mohammad Shaklain توسط

HTML Runner is a lightweight Firefox extension that lets you write and preview HTML, CSS, and JavaScript code instantly — all in your browser.

Features:
- Clean editor with HTML / CSS / JS tabs
- Live preview in the same tab (iframe-based)
- Light & dark theme
- Zero dependencies — runs entirely offline
- No data collection, no telemetry

Perfect for learners, teachers, and developers who want a quick sandbox to test code snippets.