Go to the Mozilla Firefox download page in any web browser.
Once the file (often Firefox Installer.exe ) is finished, open it and click "Run" or "Yes" if prompted by your system’s security settings. download firefox quantum
Select the "Download Firefox" button. The site will automatically detect your operating system (Windows, macOS, or Linux) and provide the correct installer. Go to the Mozilla Firefox download page in any web browser
Mozilla completely rebuilt the browser’s core engine to compete with—and in many cases beat—Google Chrome. Key innovations included: How to install Firefox on Windows - Mozilla Support The site will automatically detect your operating system
Since "Quantum" is now the standard engine for all Firefox builds, you can simply download the current version to get all those speed benefits and more.
The installation is mostly automated and typically takes less than a minute. Firefox will launch automatically once finished. What Made Firefox Quantum a "Quantum Leap"?