General contribution

Learn how you can contribute to SUMO in general.

Helping with crashes

When Firefox crashes, the crash report provides useful information needed to find a solution. Learn about that troubleshooting process.

Staging Site

Practice writing support articles on Mozilla's staging site.

Get to know Mozilla

Get to know Mozilla. Learn more about its mission for the internet and our practices as an organization.

Illustration of hands


Grow and share your expertise with others. Answer questions and improve our knowledge base.

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