Firefox Statistics By User Behavior, Market Size, Users Activity, Demographics and Regions

Updated · Feb 14, 2025


TABLE OF CONTENTS
- Introduction
- Editor’s Choice
- What is Firefox?
- Features of Firefox
- General Firefox Statistics
- Mozilla Firefox Product Details, Threats, and Statistics
- Firefox User Behavior and Behavior
- Firefox Market Size Statistics
- Firefox Users Activity Statistics
- Firefox Statistics by Demographics
- Regional Firefox Statistics
- Conclusion
Introduction
Firefox Statistics: Firefox started as an experimental project within the Mozilla codebase. Joe Hewitt, Dave Hyatt, and Blake Ross released the first version, Firefox 1.0, in 2004. It quickly became popular with internet users. Firefox is a free and open-source web browser available worldwide. In November 2009, Firefox’s usage reached a peak of 32.21% when version 3.5 surpassed Internet Explorer 7.
Although its market share declined after Google Chrome was launched, Firefox remains the fourth most used web browser globally. Here, we will look at some important Firefox Statistics to understand how it has continued to compete in the web browser market despite strong rivals.
Editor’s Choice
- Firefox has a tracking protection feature, which about 1.3% of users use to prevent being tracked.
- It has a small share of 0.48% in the overall mobile browser market.
- Firefox Statistics stated that Firefox users spend a minimum of 4 hours on the browser each day.
- Even though Firefox has been around longer, it only holds a 3.62% part of the US market and maintains about 3.82% of the market share in Africa.
- It is the third most popular browser in Germany, with 10.91% of the market share.
- Firefox focuses on privacy and security, with 2.1 million accounts created in Firefox Monitor.
- Firefox users make about 139 searches per month, according to Firefox Statistics.
- The most visited sites by Firefox users include YouTube, Google, Reddit, and Amazon.
- Firefox Statistics stated that almost 64% of Firefox users have encountered fake news stories in the past year.
- 77% of Firefox users are concerned about their online privacy.
- Firefox has over 250 million users worldwide.
- The mobile version of the browser has more than 100 million downloads on Android devices.
- Firefox Statistics stated that Firefox’s non-English versions attract more users, with over 50% preferring to use them.
- In November 2009, Firefox’s user base grew, reaching 32.21% of the global market share when Firefox 3.5 surpassed Internet Explorer 7.
- As of August 2023, Firefox is the fourth most popular internet browser, holding 3.14% of the global market share.
- About 40% of Firefox’s source code was written by volunteers, with over 1,000 contributors.
What is Firefox?
Firefox is a free, open-source web browser developed by the Mozilla Foundation and Mozilla Corporation in 2004. It works on Mac, Linux, Windows OS, and iOS and Android mobile devices.
The browser follows The Mozilla Manifesto, a set of guiding principles created by the nonprofit Mozilla Foundation. Firefox’s focus on privacy and open-source values makes it special. Unlike Apple’s Safari and Google Chrome, Firefox does not sell users’ data to advertisers or services like Google.
Firefox has introduced many features that are now common in web browsers. When it was first released as Mozilla Firefox, it was one of the first browsers to offer a bookmark toolbar and tabbed browsing, allowing users to open several tabs in one window and easily switch between them. It also included a pop-up blocker and the option for developers to add features through downloadable extensions.
In 2016, Firefox launched Firefox Quantum, a significant update that improved user experience and performance. Quantum introduced a new system that uses less memory, even when many tabs are open.
Features of Firefox
The Firefox Quantum browser offers several helpful features, including:
#1. Extensions and Add-ons: These tools, made by Firefox’s open-source community, improve security and usability. For example, the Google Translate extension automatically translates web pages into the language you choose.
#2. Multiprocess Memory Use: This feature allows Firefox Quantum to use less memory than earlier versions, even when many web pages are open in tabs.
#3. Private Browsing: This mode has enhanced privacy features that automatically delete passwords, cookies, and browsing history after your session. It also blocks hidden trackers in ads that can slow down your browsing speed.
#4. Ad Blocker: This tool stops ads from showing up on web pages, including video ads, those with trackers, and third-party cookies.
#5. Customization Settings: Users can personalize their browser by changing colors and adding themes, like the Space Galaxy theme, which includes images and colors related to space.
#6. Fingerprint Blocking: This feature prevents companies from creating unique profiles of users based on their hardware, software, and preferences. These profiles are often used for targeted advertising and surveillance.
#7. Syncing: Users can access their Firefox settings and data, such as passwords and open tabs, on different devices.
#8. Password Manager: This tool securely stores your passwords and syncs them across devices.
General Firefox Statistics
- Firefox has a large presence worldwide, with over 364 million people using it, making it the fourth most popular web browser as of April 2023.
- Firefox Statistics stated that over 250 million people use Firefox each month.
- Firefox has been downloaded more than 2 billion times.
(Source: searchenginejournal.com)
- Firefox users open an average of 6.1 tabs in each browsing session.
- Firefox Sync has more than 22 million active users.
- Firefox users have blocked over 38 billion tracking cookies using Enhanced Tracking Protection.
- Firefox users have generated over 4 billion Page Lifecycle Measurements to help improve browser performance.
- Users have sent over 700 million positive mentions of Firefox on social media.
- Firefox Statistics stated that almost 42% of Firefox users have changed their browser theme.
- The Android version of Firefox has been very successful, reaching over 100 million downloads.
- About 40% of Firefox’s source code is created by volunteers, showcasing its collaborative nature.
(Source: mspoweruser.com)
- More than half of Firefox users prefer non-English versions, which highlights its diverse global audience.
- Approximately 1.3% of Firefox users make use of the tracking protection feature, emphasizing its commitment to privacy and security.
- Firefox holds a 3.14% share of the overall browser market and a 0.48% share in the mobile browser market.
- The Internet Browsers Market is projected to grow from $201.9 billion in 2022 to $998.1 billion by 2032.
- The website com receives the most direct traffic, making up 68.89% of its total traffic sources.
Mozilla Firefox Product Details, Threats, and Statistics
-
Vulnerabilities By Types/Categories
Year | Overflow | Memory Corruption | SQL Injection | XSS | Directory Traversal | File Inclusion | CSRF | XXE | SSRF | Open Redirect | Input Validation |
2024 | 1 | 43 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 |
0 |
2023 |
8 | 58 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 0 |
2022 | 5 | 49 | 1 | 5 | 0 | 0 | 1 | 0 | 0 | 5 |
1 |
2021 |
2 | 42 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
2020 | 3 | 55 | 0 | 12 | 1 | 0 | 0 | 1 | 0 | 1 |
3 |
2019 |
19 | 34 | 0 | 6 | 0 | 2 | 1 | 0 | 0 | 0 | 10 |
2018 | 61 | 108 | 0 | 13 | 1 | 2 | 3 | 0 | 0 | 2 |
55 |
2017 |
2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2016 | 27 | 48 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 |
3 |
2015 |
34 | 56 | 0 | 6 | 0 | 0 | 2 | 0 | 0 | 0 | 4 |
2014 | 12 | 41 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 |
4 |
Total |
174 | 535 | 1 | 62 | 4 | 4 | 8 | 1 | 14 |
80 |
-
Vulnerabilities By Impact Types
Year | Code Execution | Bypass | Privilege Escalation | Denial of Service |
2024 | 1 | 0 | 0 | 1 |
2023 | 2 | 0 | 0 | 1 |
2022 | 0 | 0 | 1 | 2 |
2021 | 0 | 0 | 0 | 0 |
2020 | 1 | 1 | 1 | 2 |
2019 | 0 | 3 | 6 | 5 |
2018 | 3 | 0 | 7 | 4 |
2017 | 1 | 0 | 0 | 1 |
2016 | 55 | 6 | 6 | 71 |
2015 | 72 | 2 | 2 | 78 |
2014 | 52 | 3 | 3 | 49 |
Total | 187 | 15 | 26 | 214 |
Firefox User Behavior and Behavior
- Firefox Statistics stated that nearly 250 million people use Firefox every month.
- Firefox has been downloaded more than 2 billion times.
- Users open an average of 6.1 tabs during each browsing session.
- Firefox Sync has more than 22 million active users.
- Firefox emphasizes privacy and security, with 2.1 million accounts created in Firefox Monitor.
- Firefox Statistics stated that Firefox users perform about 139 searches each month.
(Reference: monetizemore.com)
- Users have created over 4 billion Page Lifecycle Measurements to help improve browser performance.
- Firefox users have sent over 700 million positive mentions about Firefox on social media.
- The mobile version of Firefox has over 100 million downloads on the Google Play Store.
- Users have saved over 1.5 million hours using the built-in Pocket read-it-later service.
- Firefox’s “send tab” feature makes it easy for users to share tabs between devices.
- Firefox users are 1.9 times more likely to use ad blockers compared to users of other browsers.
- Firefox Nightly, the test version of Firefox, has over 1 million active users.
- Firefox Focus, the privacy-center browser, has been downloaded over 1 million times on Android.
(Reference: stanford.edu)
- 47% of Firefox users use multiple devices to access the internet.
- Around 36% of Firefox users have participated in online activism or signed petitions.
- Firefox users in Europe visit an average of 6.7 unique sites each day.
- Almost 26% of Firefox users have used the Picture-in-Picture feature to watch videos while browsing.
- Users have submitted over 2 million comments on feedback through Test Pilot.
- On average, Firefox users have 56 bookmarks saved in their browser.
- Users have downloaded over 20,000 add-ons from the official Add-ons store, as per Firefox Statistics.
- 72% of Firefox users value open-source software and support the Mozilla Foundation’s mission.
You May Also Like To Read
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Firefox Market Size Statistics
- According to the latest data, Mozilla Firefox is the fourth most popular web browser in the world, with a market share of 2.82%, nearly half of Microsoft Edge’s.
- Firefox’s share is also close to Samsung Internet, which is only available on Samsung smartphones and tablets, and similar to Opera, which has a market share of 2.54%.
- On desktop computers, Firefox performs better, with a market share of 6.64%, just behind Safari at 8.8%.
- Google Chrome has benefited the most from Firefox’s decline, increasing its market share from 10.18% in 2010 to over 60.91% in 2023.
(Reference: datafeature.com)
- In China, Firefox’s market share is even lower at 1.28%, where Chrome is the most popular option, along with other browsers like QQ Browser and UC Browser.
- While exact numbers aren’t available, Firefox is believed to have a stronger market share in the business sector because of its additional security and customization options.
- One reason for Firefox’s decline is that Safari and Chrome come pre-installed on iOS and Android devices.
- As of 2024, Firefox’s market share in the United States was around 4% to 5%, which is higher than the global average.
- Firefox Statistics stated that Firefox’s stable market share is mainly due to the loyalty of its users.
- With a strong emphasis on privacy and customization, Firefox continues to attract users in the tech industry and keeps a dedicated following.
- The rise in Linux distributions has also helped keep Firefox’s market share steady over the past five years.
- As more people use Linux, many choose Mozilla Firefox, which is one of the most dependable options for that system.
- Around the world, communities that focus on privacy and security often prefer Firefox.
- Different versions of the browser, like Pale Moon and Waterfox, are also popular on various platforms and add to Firefox’s overall market share.
- The education sector strongly supports Firefox, as many schools and institutions use Linux systems where Firefox works well.
- Even though its market share may seem small, it’s important to remember that about 180 million users globally rely on Mozilla Firefox every month.
- Firefox has the highest market share in Europe but the lowest in Asia, where Google Chrome has gained a lot of popularity.
- In the tablet market, Mozilla Firefox has the smallest share, with less than 1%.
Firefox Users Activity Statistics
(Source: data.firefox.com)
- The above chart shows the Monthly Active Users of Firefox from 2019 to 2024.
- Monthly Active Users (MAU) counts the number of Firefox Desktop clients that have been active in the past 28 days.
- MAU usually changes throughout the year, often dropping during the summer months and holiday seasons. This trend is especially clear in China and the United States.
- In both countries, noticeable declines are starting in late spring or early summer and continuing until September.
- However, the second drop in the US happens in December and January due to the Christmas and New Year holidays, while in China, the decrease occurs in mid-to-late February, aligning with the Spring Festival.
(Source: data.firefox.com)
- The above chart shows the Daily Active Users of Firefox from 2019 to 2024.
- Daily usage measures how many hours a typical Firefox Desktop client spends browsing in one day.
- Globally, Firefox users spend about five hours on the browser each day, as per Firefox Statistics.
- Among the top 10 countries, Americans and Russians are the heaviest users, using their devices for around 6.0 hours and 5.5 hours daily, respectively.
- On the other hand, Italy and India have the lowest daily usage, averaging about 3.7 hours.
(Source: data.firefox.com)
- The above chart shows the Average Intensity of the users from 2019 to 2024.
- Firefox Statistics stated that the intensity of Firefox Statistics shows how many days a week users access the browser.
- On average, a typical Firefox user uses the browser about 3.5 days each week.
- Countries like Russia, Poland, the United States, France, and Germany generally have higher usage rates than average.
(Source: data.firefox.com)
- The latest update depicts the number of Firefox Desktop customers who ran the newest version of Firefox that week.
- Firefox usually releases major updates about every 30 days, typically on Tuesdays (although there are exceptions, like FF56, which came out on a Thursday).
- Since Mozilla gradually rolls out new versions, it takes about four weeks for around 70% of users to upgrade before the process stabilizes.
Firefox Statistics by Demographics
(Reference: enterpriseappstoday.com)
- As of 2023, Firefox is used by 59.03% males and 40.97% females.
- The largest group of users is in the 25- to 34-year-old range, accounting for 24.8% of all users.
Regional Firefox Statistics
(Reference: statista.com)
- The above chart shows the share of Firefox in the Indian browser market from January 2021 to July 2024.
- In July 2024, Firefox's share of the Indian browser market was about 1.1%, a significant drop from the previous year.
(Reference: statista.com)
- The above chart shows Firefox's share of the Vietnamese browser market from 2011 to 2023.
- In 2023, Firefox had a market share of less than 1% in Vietnam. In 2011, it held over 38% of the browser market, but its share has been going down since then.
Conclusion
In recent years, Mozilla Firefox's share of the browser market has dropped a lot. Firefox needs more users to make the most of its services and features. Even with some issues, many users still value the browser for its privacy features. However, Mozilla should find more ways to earn money to reduce its dependence on search agreements; for those looking for privacy while browsing, Firefox is a clear choice.
We have shed enough light on the Firefox Statistics through this article.
Sources
FAQ.
Firefox is a web browser that doesn’t come with antivirus or firewall features. While it aims to provide a fast and safe browsing experience, users should use separate antivirus software and firewalls for better security. This lets users pick the security tools that work best for them.
As of December 2023, Mozilla’s Firefox has a total web market share of 3.36% across all platforms, with only 0.52% from mobile devices. It is estimated that about 178 million people use Firefox today.

Saisuman is a talented content writer with a keen interest in mobile tech, new gadgets, law, and science. She writes articles for websites and newsletters, conducting thorough research for medical professionals. Fluent in five languages, her love for reading and languages led her to a writing career. With a Master’s in Business Administration focusing on Human Resources, Saisuman has worked in HR and with a French international company. In her free time, she enjoys traveling and singing classical songs. At Coolest Gadgets, Saisuman reviews gadgets and analyzes their statistics, making complex information easy for readers to understand.