If your current browser is broken or you need to install it on a new Windows 10 device, you can download the full installer directly: Update Firefox to the latest release - Mozilla Support
The easiest way to update is through the browser's built-in tool, which checks for the latest version and installs it instantly. download firefox update for windows 10
Here is how to download and install the Firefox update for Windows 10, whether you prefer an automatic or manual approach. How to Update Firefox on Windows 10 If your current browser is broken or you
Click . A window will pop up and automatically start checking for updates. A window will pop up and automatically start
If an update is found, Firefox will download it. Once finished, click the button.
After the restart, return to the window to confirm you see the message: "Firefox is up to date". Manual Download for Fresh Installation
To stay secure and access the latest features like and built-in AI Controls , keeping your browser current is essential. As of May 2026, the latest version is Firefox 150.0.2 .