Support/Firefox91

Firefox 91 SUMO Sprint

What is SUMO Sprint?

SUMO Day/SUMO Sprint is that time of the week when the whole Mozilla community comes together to answer incoming questions on the support forum for Firefox, Firefox for Android, and Firefox for iOS users. Check out this page to learn more about it.

What's new in Firefox 91

Desktop

Description	KB link	Status
HTTPS-First mode	TBD	New article
Simplify printing	https://support.mozilla.org/en-US/kb/print-simplified-clutter-free-pages-firefox	Updated

Android/Fenix

Description	KB link	Status
TBD	TBD	TBD

Find out more

• Release notes
  • Firefox Desktop
  • Firefox for Android
  • Firefox 91 for developers
• Firefox 91-Desktop community discussion
• What's new on Firefox for Android 91

Heads up

• We removed pref to disable proton in Firefox 91

How to get involved in the sprint?

Join us in our community portal event and contribute by:

• Answer forum questions
• Respond to actionable tweets

Answer forum questions

Many people visit our forum to ask questions about Firefox. You can contribute by answering their questions directly on the forum, or using the SUMO Live Helper addon created by SUMO contributors.

Respond to actionable tweets

You can also help many people who are having problems with their Firefox by responding to actionable tweets (meaning that the tweet expressed that somebody need support). Check out this article or take this short course to know more about how you can help people on Twitter. We strongly recommend existing community members to use Conversocial to reply to tweets from the official support account, @FirefoxSupport.

How can I get more help?

You can join our Matrix channel to ask questions/join community discussion.