Mozilla

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1,016 reviews
  • 19 profiles
  • 14 categories
Average star rating
4.4
Serving customers since
2005

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Thunderbird

340 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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Mozilla Reviews

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Profile Name
Star Rating
656
281
61
13
5
Marco Antonio P.
MP
Marco Antonio P.
Director de operacionesHealth, Wellness and FitnessSmall-Business (50 or fewer emp.)
12/15/2025
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Review source: Organic

One of the best internet browsers of the web

This software has a great interface and good performance, it comes with Phishing protection and pop-up blocking and tracking protection. It is very easy to manage cached passwords.
Shannon H.
SH
Shannon H.
Accounts ManagerSmall-Business (50 or fewer emp.)
12/10/2025
Validated Reviewer
Review source: Organic

Reliability and Efficiency at Its Best

I find the reliability of Mozilla Firefox fantastic. I like the shortcuts to access various applications that I use daily, which helps me work more efficiently. It appears to be the only browser that consistently works when I access Comcast Business VoiceEdge and supports Appfolio, which is my primary workspace daily.
MF
Marcos F.
computer technicianEnterprise (> 1000 emp.)
11/17/2025
Validated Reviewer
Verified Current User
Review source: Organic
Translated Using AI

Easy Setup and Constant Updates

Easy to set up and updates are constant, the filters help a lot in organizing messages into folders, excellently meeting the company's needs.

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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.

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Year Founded
2005
Website
www.mozilla.org