Campaigns

Join Mozilla & Thunderbird’s bingo challenge at FOSDEM’25 and get a chance to win a special t-shirt

The address bar is one of the most prominent areas in any browser, and Firefox is no exception. Understanding its importance, the Firefox team has been working on a set of complementary features designed to improve the discoverability and security of Firefox’s address bar. With this set of features landing in Firefox Beta 135, we need your expertise to help us test these enhancements and be a part of shaping the future of Firefox.

We are calling on all EU-based Mozillians to help us monitor Apple’s new browser choice screens. Let’s hold Big Tech to account!

2023年,Firefox 桌面版的新配置文中，有显著一部分来自未知来源。这就是我们将其称为“未知渠道”的原因。我们确信，这些来自未知来源的配置文件，有很大一部分来自可以下载 Firefox 的第三方网站。其中有些网站下载的 Firefox 是没有问题的，而有些可能会让您下载到旧版本或者错误的语言，从而使您的电脑不安全、带来不好的用户体验，有时甚至会带来恶意软件。 参与这场行动，帮助我们揭开这些提供 Firefox 安装程序的第三方网站的面纱！

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.