Questions and answers about Firefox browser development. Come help us build the best web browser and the future of the Open Web.

The MDN category is for discussing topics related to the MDN site. If you want to be involved in making MDN more awesome, please share your ideas, opinions, questions, etc. Please observe the Mozilla Community Participation Guidelines to create a safe and positive community for everyone.

Discussions about the Page Shot experiment in Firefox Test Pilot.

Let’s talk about Project Common Voice, Mozilla’s effort to crowdsource a gigantic database of diverse voices to be used to make voice recognition better for everyone

Discussions about add-on development, add-on support and addons.mozilla.org. You can also learn more about add-ons on MDN, or in the add-ons blog.

Discussion on DeepSpeech, an open source speech recognition engine and models used to make speech recognition better for everyone!

Discussion of WebThings, an open platform for monitoring and controlling devices over the web (webthings.io)

The primary forum for announcements, questions, and discussions all on localization and translation at Mozilla.

This is the place for mozillians to gather, talk and discuss about any general topic around Mozilla Project and its products.

Discussion of Thunderbird, an Email and communications platform for desktop. Here you can discuss the application, get mentorship on how to begin contributing, and offer up ideas and concepts for the future of the software.

This is TTS category following our Text-to-Speech efforts and conducting a discussion platform for contributors and users. So if your comment or statement does not relate the development of TTS, please consider to post it here.

Announcements of internal Firefox tooling changes.

This category is where we’ll share updates and solicit feedback, input and beta testers during the development of the new Community Portal - wiki page here.

Category for Mozilla Reps to discuss about the program and activities.

Questions, answers, and discussion about how to design, integrate, and evolve storage systems inside and around Mozilla products.

Discussions for support.mozilla.org

Discussions about Mozilla's Identity and Access Management project.

Discussion of the Firefox Developer Tools.

Feedback and support for pontoon.mozilla.org, and conversations on new developments.

Mozilla Nativo discussions of group reference in #mozilla #nativo #moznativo

MCWS provides web resources to communities, like hosting, domains and email. This is our primary communication channel. Please ask lots of questions!

Public discussion of people.mozilla.org. For private discussion, please use the #pmo:nda category.

A place for the Mozilla community to discuss Firefox, Fenix and GeckoView on Android

Feedback and support for Firefox Lockwise: https://lockwise.firefox.com/. Firefox Lockwise allows you to take your passwords everywhere, in Firefox and outside the browser in stand alone mobile apps for iOS and Android.

The Developer Community project by Mozilla aims to support developers and groups of developers around the world.

This category is all about Firefox’s support for people with disabilities, temporary or permanent, and its support for assistive technologies such as screen readers.

This category is for discussions around Linux in relation to Mozilla.

Discussion of location at Mozilla, including the Mozilla Location Service, Mozilla Stumbler, Firefox’s implementation of the Geolocation API, and region determination for Mozilla products and services.

Conversations about current and upcoming tech policy issues worldwide, and what we can do about them as a community. Join to connect and learn with others! Topics are not curated by Mozilla Policy or Advocacy teams. Please start a topic below.

Discussion about this forum, its organization, how it works, and how we can improve it.

This category is focused on a range of topics, including diversity in security, building amazing security teams, incident response, forensics, and more.

Discussions for local communities. You can email to communities@mozilla-community.org to post to this category.

Discussions related to the JavaScript engine that powers Firefox and other software. How it works, how to contribute, how to use in other projects, and more.

Discussions about Mixed Reality at Mozilla. Learn more about the group at https://mixedreality.mozilla.org/

Discussions relating to Community Ops

Use Firefox Nightly, report bugs, build and empower a community of power-users all around the globe, let's discuss all things Nightly here!

Fluent is a localization system designed to improve how software is translated. This Discourse category is a place to discuss the design of Fluent, plan the future versions and receive support.

A category for designers (professional or hobbyists) who want to contribute to the many design projects around Mozilla.

For discussion about the Firefox Notes Test Pilot experiment.

Discussions related to the transition from Firefox OS to the B2G OS Community Project
Weekly meetings happen on Tuesday at 16:00 UTC.

Olá, você é novo por aqui?

Test Pilot experiment for Firefox Containers https://wiki.mozilla.org/Security/Contextual_Identity_Project/Containers

Discussion about testing and the Mozilla QA community.

Tracking protection in browsers and privacy tools.

Discussion on tools and workflow related to development inside mozilla-central and other repositories.

Discussions about Connected Devices initiatives, ideas and hacking.

Discussion of Taskcluster, the task execution framework that supports Mozilla’s continuous integration and release processes. It is a flexible, scalable open-source framework that can be used to build complex, highly customized CI systems.

Discussions for the Firefox Student Ambassadors program.

Discussions for the Mozilla Slovenia community.

The Firefox Public Data Report is a weekly public report on the activity, behavior, and hardware configuration of Firefox users.

Squee, Spleen and Spoons of Mozilla Community gather here to discuss world domination strategies. Anyone interested in working on their skills as a Mozilla Tech Speaker & developing high quality reusable technical content -- this is your space.

Discussion about MozFest 2019 from 21 to 27 October.

For discussion about the Firefox Send Test Pilot experiment.

Conversations around ongoing efforts to make Mozilla more participatory by innovating on our internal communications and collaborative infrastructure.

Discussions for WoMoz.

The "Campus Clubs" category includes conversations and information to empower students to protect, teach, and build the open web on University and College campuses world-wide.

Discussions for the Mozilla Mexico community.

Archives of categories and threads that no longer serve a useful purpose.

Category for moving off topic posts to.