Extension modules
Our Extension modules constitute useful additional skills to learn as web developers start to expand their knowledge and develop specialisms.
Challenge: A mobile-first layoutdeveloper.mozilla.org
Media query fundamentalsdeveloper.mozilla.org
Test your skills: Responsive web design and media queriesdeveloper.mozilla.org
Attribution and copyright licensingdeveloper.mozilla.org
Web development tutorialsdeveloper.mozilla.org
Web developer guidesdeveloper.mozilla.org
Meet Zapier Central's Chrome extensionZapier
Integrate Jupyter Notebooks with GitHubThenewstack
Managing dependencies - The Go Programming LanguageGo
pg_duckdb: Splicing Duck and Elephant DNAMotherduck
PostgreSQL and Ducks: The Perfect Analytical PairingMotherduck
The Livecycle Docker Extension: Instantly Share Changes and Get Feedback in ContextDocker
Twitch Browser Extension Exposes 30,000 Users’ OAuth Tokens to Russian Bot ServiceSocket
This Month in the DuckDB Ecosystem: January 2026Motherduck
Automate API tests and Debug in Docker with Postman’s NewmanDocker
Streamline NGINX Configuration with Docker Desktop ExtensionDocker
with JupyterLab as a Docker ExtensionDocker
What is a HEIF image extension and what is it used for?Bunny
Best AI Avatar Tools for Corporate Training (2026), PricedHeygen
Socket Now Protects the Microsoft Edge Extension EcosystemSocket
