This article only applies to Linux. For instructions to install Waterfox on Windows, see How to install Waterfox on Windows . Install from your distribution package manager (Recommended) To install Waterfox using your distribution package manager, please refer to your Linux distribution’s documentation. This method is recommended because it ensures Waterfox and all the required libraries are installed and configured optimally for your distribution. However, there may be a small delay between the official release of a new version of Waterfox and the moment when your distribution updates the version it distributes. Your distribution may also distribute it without the Waterfox branding. Install from Flatpak To install Waterfox from Flatpak, install and configure Flatpak on your computer. Once Flatpak is installed, go to the Waterfox Flathub’s page and click the Install button. Alternatively, you can type the following command in a terminal: flatpak install flathub net.wat...
Caution Waterfox now includes downgrade protection to prevent corruption of user profile data . If you install an older version, you’ll be prompted to create a new Waterfox profile. If there is a problem with a new version of Waterfox, some people may want to downgrade Waterfox to a previous version but we do not recommend this. The latest Waterfox version includes security updates so downgrading to an older version leaves you more vulnerable to attacks and usually doesn’t fix the problem. This article gives you some alternatives to downgrading and links to older versions of Waterfox if you do choose to downgrade. Unwanted features in the new Waterfox version If you dislike new features in the latest version of Waterfox, your first reaction might be to go back to the previous version. Rather than downgrading, try getting used to the new features or ask a question on the support forum, to see if there is a workaround or a way to restore the old behavior without downgrading Wa...