Companies that use Firefox
A free and open source web browser developed by The Mozilla Foundation and its subsidiary, Mozilla Corporation. Firefox is available for Microsoft Windows, macOS, Linux, BSD, and more.
6,921
companies
List of companies using Firefox
curl --request POST \
--url "https://api.theirstack.com/v1/companies/search" \
--header "Accept: application/json" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer <api_key>" \
-d "{
\"company_technology_slug_or\": [
\"firefox\"
]
}"Technology
is any of
Firefox

Employees32kInternational Affairs
FirefoxHigh confidence
Employees1.8kRevenue$601MSoftware Development
FirefoxHigh confidence
Employees732Banking
FirefoxHigh confidence
Employees1.8kHospitals and Health Care
FirefoxHigh confidence
Employees872Technology, Information and Internet
FirefoxHigh confidence
Employees1kRevenue$19MGovernment Administration
FirefoxHigh confidence
Employees19IT Services and IT Consulting
FirefoxHigh confidence
Employees297kRevenue$11BIT Services and IT Consulting
FirefoxHigh confidence
Employees42Market Research
FirefoxHigh confidence
Employees46kEducation Administration Programs
FirefoxHigh confidence
We have data on 6,921 companies and users that use Firefox. Our Firefox users and customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
Technology Usage Statistics and Market Share
How to target Firefox users
- How to customize this list?
You can customize this data to your needs by filtering for geography, industry, company size, revenue, technology usage, job postions and more. You can download the data in Excel or CSV format.
- How to be alerted when companies adopt this technology?
You can get alerts for this data. You can get started by selecting the technology you are interested in and then you will receive alerts in your inbox when there are new companies using that technology.
- How to import this data to my CRM?
You can export this data to an Excel file, which can be imported into your CRM. You can also export the data to an API.
Frequently asked questions
Our data is sourced from job postings collected from millions of companies. We monitor these postings on company websites, job boards, and other recruitment platforms. Analyzing job postings provides a reliable method to understand the technologies companies are employing, including their use of internal tools.
We refresh our data daily to ensure you are accessing the most current information available. This frequent updating process guarantees that our insights and intelligence reflect the latest developments and trends within the industry.
Firefox is a widely used web browser known for its user-friendly interface, customization options, and focus on privacy and security features. It is an open-source software developed by the Mozilla Foundation, with a strong emphasis on providing an alternative to other mainstream browsers like Google Chrome and Microsoft Edge. Firefox offers a range of extensions and add-ons that allow users to tailor their browsing experience to suit their individual preferences.
Firefox belongs to the category of web browsers, which are software applications used to access information on the World Wide Web. Web browsers interpret HTML data and display it as web pages, enabling users to navigate the internet seamlessly. Firefox competes in this category by offering a fast and responsive browsing experience, coupled with robust privacy controls that appeal to users concerned about online tracking and data collection.
Mozilla Firefox was first launched in 2002 by the Mozilla Foundation, a non-profit organization dedicated to promoting an open and accessible internet. The browser was created with the goal of providing users with a more secure and customizable alternative to the dominant browsers of the time. Over the years, Firefox has evolved to incorporate new features such as tabbed browsing, pop-up blocking, and enhanced security measures to stay competitive in the fast-paced tech industry.
Currently, Firefox holds a market share of around 3% globally in the web browser category, with competitors like Chrome and Safari dominating the market. While Firefox continues to have a loyal user base, its growth prospects may face challenges due to the fierce competition and changing user preferences. However, with ongoing developments in privacy and security enhancements, Firefox aims to retain its niche market share and appeal to users seeking a more private and customizable browsing experience.