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Mozilla

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1,013 reviews
  • 18 profiles
  • 13 categories
Average star rating
4.4
Serving customers since
2005

Featured Products

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Thunderbird

339 reviews

Thunderbird is a free, open-source email client developed by Mozilla, designed to provide users with a secure, customizable, and efficient email management experience. Compatible with Windows, macOS, and Linux, Thunderbird supports multiple email protocols, including POP and IMAP, allowing seamless integration with various email services. Its user-friendly interface and robust feature set make it a preferred choice for individuals and organizations seeking a reliable alternative to proprietary email clients. Key Features and Functionality: - Adaptive Junk Mail Controls: Thunderbird's intelligent spam filters learn from user actions to effectively identify and segregate unwanted emails, reducing inbox clutter. - Integrated RSS and Blog Reader: Users can subscribe to RSS feeds and blogs directly within Thunderbird, enabling them to stay updated with the latest news and content without leaving the application. - Saved Search Folders: This feature allows users to create virtual folders that display messages based on specific search criteria, facilitating efficient email organization and retrieval. - Global Inbox Support: Thunderbird enables the consolidation of multiple email accounts into a single inbox, streamlining email management for users with several accounts. - Message Grouping and Labeling: Users can group messages by attributes such as date, sender, or priority, and apply labels for easy categorization and prioritization. - Privacy Protection: To safeguard user privacy, Thunderbird automatically blocks remote images in emails from unknown senders, preventing potential tracking and data collection. - Extensibility with Add-ons and Themes: Thunderbird supports a wide range of add-ons and themes, allowing users to customize the application's functionality and appearance to suit their preferences. Primary Value and User Solutions: Thunderbird addresses common challenges faced by email users by offering a secure and customizable platform that enhances productivity and privacy. Its adaptive spam filters and privacy features protect users from unwanted emails and potential threats, while the integration of RSS feeds and blogs consolidates information management within a single application. The ability to manage multiple email accounts through a unified inbox, coupled with advanced search and organization tools, streamlines email workflows and reduces the time spent managing communications. Furthermore, Thunderbird's open-source nature and support for add-ons empower users to tailor the application to their specific needs, ensuring a personalized and efficient email experience.

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Common Voice dataset

11 reviews

Each entry in the dataset consists of a unique MP3 and corresponding text file. Many of the 1,368 recorded hours in the dataset also include demographic metadata like age, sex, and accent that can help train the accuracy of speech recognition engines. The dataset currently consists of 1,087 validated hours in 18 languages, but we're always adding more voices and languages.

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Mozilla Enterprise Defense Platform

10 reviews

The Mozilla Enterprise Defense Platform (MozDef) seeks to automate the security incident handling process and facilitate the real-time activities of incident handlers.

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Facebook Container Extension

2 reviews

Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.

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Firefox Multi-Account Containers

2 reviews

Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.

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Firefox Send Tabs

2 reviews

Send an open tab on one device to all your others with a single tap. Much easier than texting or emailing yourself those links

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Pyodide

1 review

It provides transparent conversion of objects between Javascript and Python. When inside a browser, this means Python has full access to the Web APIs.

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Pencil'd

1 review

Pencil'd is a Virtual Receptionist tool that is there for your customers when you're not. We answer customer questions, book appointments, update your calendar, and take detailed notes so that you and your business never misses a beat or a potential lead.

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The Internet Health Report

0 reviews

The Internet Health Report is an open-source initiative by Mozilla that documents and explains the health of the internet through a compilation of research, data, and stories. It focuses on five key issues: decentralization, privacy and security, openness, web literacy, and digital inclusion. By analyzing these areas, the report aims to provide a comprehensive overview of how the internet is evolving and impacting society. Key Features and Functionality: - Comprehensive Analysis: The report combines data visualizations, research findings, and personal narratives to offer a holistic view of internet health. - Annual Publication: Released annually, each edition addresses current and emerging issues affecting the internet, such as artificial intelligence, privacy laws, and digital inclusion. - Collaborative Effort: Developed with input from researchers, digital rights activists, and the global community, ensuring diverse perspectives and insights. - Open Source: The report is freely accessible and encourages public engagement, allowing readers to contribute comments, share, and reproduce its content. Primary Value and User Solutions: The Internet Health Report serves as a vital resource for individuals, policymakers, and organizations by highlighting both the positive developments and challenges within the internet ecosystem. It raises awareness about critical issues, fosters informed discussions, and inspires actions toward a healthier internet. By providing a clear vision and actionable insights, the report empowers users to advocate for and implement changes that promote an open, secure, and inclusive online environment.

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Firefox Quantum for Enterprise

0 reviews

Speed up your business by giving employees a managed version of the super-fast new Firefox.

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653
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Mozilla Reviews

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Profile Name
Star Rating
653
281
61
13
5
TC
Tisagh C.
05/21/2026
Validated Reviewer
Verified Current User
Review source: G2 invite

All-in-One, Intuitive Email Hub with Great Performance and ROI

I use Thunderbird daily as my email application. It allows me to synchronise all my mail accounts in one open-source platform. The user interface is intuitive with easy-to-remember keyboard shortcuts and a good variety of themes. I personally use a dark theme. Thunderbird also has contact, calendar, task, and chat integrations. The application is also available on mobile, allowing me to keep track of everything on the go. I also have it installed on a laptop that doesn't have the best hardware, so I know it performs well on low-end devices. Thunderbird is free, so the ROI is amazing. It also avoids having to forward emails from one platform to another.
AV
Andrew V.
05/20/2026
Validated Reviewer
Review source: G2 invite

Open-Source, Universal Email Client with Strong Community Support

It is opensource, with lots of resources and forum support online. It is universal and can link to almost any email server. I especially like the Local Folders to store my excess emails.
Krassimir I.
KI
Krassimir I.
Supporting businesses to grow 🌱🌳 without bulking up 🫃, through ‘tailored’ workforce or B2B data & sales strategy. Optimizing costs, even improving 🚜💨
05/08/2026
Validated Reviewer
Verified Current User
Review source: G2 invite
Incentivized Review

Fast, Reliable, and Cleanly Customizable Interface

It is fast, reliable and the interface is clean and customizable

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HQ Location:
San Francisco, CA

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@mozilla

What is Mozilla?

At Mozilla, they are a global community of technologists, thinkers and builders working together to keep the Internet alive and accessible, so people worldwide can be informed contributors and creators of the Web.

Details

Year Founded
2005
Website
www.mozilla.org