Frequent Topics
Explore the knowledge base.
Still need help?
We’re here for you! If you haven’t found a solution after exploring our help articles, you can get in touch with our support team.
Get SupportFeatured Articles
Enable light or dark mode in MDN
MDN is displayed in light mode by default. You can enable dark mode and switch back to light mode at any time on any page.
Add and delete collections in MDN Plus
Collections allow you to save MDN articles and share your MDN Plus library across desktop and the Android and iOS apps. This helps you find what you need quicker by appearing first in your search results for relevant topics.
How do I cancel my subscription to MDN Plus?
You can cancel your paid subscription at any time. Canceling your MDN Plus subscription will turn off auto-renew, and you will no longer have access to MDN Plus features when your subscription period ends.
Receive notifications in MDN Plus
Get notifications for the latest developments on MDN and in our Android and iOS apps. You can watch MDN Plus content and get customizable notifications when documentation changes, CSS features launch and APIs ship.
Join Our Community
Grow and share your expertise with others. Answer questions and improve our knowledge base.