Campaigns

In 2023, a significant portion of Firefox downloads came from unknown sources. We believe many of them came from 3rd party websites that let you download Firefox. While some websites are okay, others can put you at risk of downloading an old version or a build with the wrong locale, leading to security risks, a bad user experience, or even malicious installations. Help us uncover the mystery behind these 3rd party websites that offer Firefox installer by participating in this campaign!

Take part at Mozilla’s giveaway at FOSDEM and get the chance to be one of the first 200 to get a Mozilla mug or t-shirt

Thank you for helping us test Review Checker! In 2024, we will expand the feature to other geographies and retailers after experience improvements and initial testing in the U.S. Help us get wider feedback for this new feature!

We are looking for people to join us in creating a future where AI is developed through this responsible lens. If you want to build (or are already building) AI solutions that are ambitious but also ethical and holistic, the Mozilla Builder’s Responsible AI Challenge is for you.

Thank you for helping us test Zero-Prefix Weather Suggestions! We are trying to make the address bar suggestion offerings more useful and relevant to users. We are implementing zero-prefix Weather suggestions on the address bar as our first foray into local suggestion. Help us get wider feedback for this new feature!      

Thank you for helping us test the changes in text editing behaviors on Firefox! Foxfooding is important for getting wider feedback for new features or behaviors – and we need your input! It also gives you the opportunity to check out our newest features or behaviors before they release to the public.

Thank you for helping us test Firefox Relay integrated into the Firefox browser credential manager. Foxfooding is important for getting wider feedback for new features- and we need your input! It also gives you the opportunity to check out our newest features before they release to the public.

Thank you for helping us test Cookie banners handling! Foxfooding is important for getting wider feedback for new features- and we need your input! It also gives you the opportunity to check out our newest features before they release to the public.

Mozilla has been working on improving Firefox’s usability for our new and existing users through a modernized user interface. Please help us test new features and give feedback on the fresh new look! We will add new areas to test every week, so subscribe to be kept up-to-date.

Help us test Firefox Translations! Firefox Translations is a webextension that enables client-side translations for web browsers. When it is running, you will be able to translate a webpage directly in your Firefox browser! Firefox Translations empowers citizens to preserve their privacy, as it runs directly on users’ machines (unlike current cloud-based options). Download the extensions, check out the list of supported languages, and start testing!

Mozilla Connect is a collaborative space for users (you) to share product feedback, submit ideas for new features, and participate in meaningful discussions that help shape future releases! The community is an evolution of Ideas@Mozilla…with exciting upgrades all around.   Take part by yourself, or with your friends!

Help us to test web compatibility of the updated Firefox for iOS! Foxfooding is important for getting wider feedback for new features- and we need your input! It also gives you the opportunity to check out our newest features before they release to the public.