Example Firefox add-ons created using the WebExtensions API
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Updated
Nov 6, 2025 - JavaScript
Example Firefox add-ons created using the WebExtensions API
Code examples that accompany various MDN DOM and Web API documentation pages
Code examples that accompany the MDN JavaScript/ECMAScript documentation
Backend for HTTP Observatory on MDN
[BETA] See documentation of any javascript api from mozilla on your visual studio code side by side
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Chrome extension to search MDN within omnibox itself
Browse MDN in your preferred language.
Posting a random article from MDN.
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Bot for searching in Mozilla developer network from telegram
This is a cross-platform weather application built using modern web technologies, providing users with accurate and up-to-date weather information for locations worldwide. 🌍
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