The World of Windows

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...

Note This article only applies to Mac. Waterfox allows you to easily and safely import data from other browsers , such as bookmarks, browsing history, and custom preferences. This article explains how to allow Waterfox full disk access to your computer, so that you can import data into Waterfox from your Safari browser on macOS 10.14 (Mojave) or higher. Starting in moder Waterfox versions , full disk access is only required on macOS 10.14 ( bug 1493103 ). Before importing: Enable full disk access for the necessary Waterfox applications If you’re using a Mac and running macOS version 10.14 or higher, please be sure to enable full disk access for the necessary Waterfox applications, before importing data. Note Quit Safari and the Waterfox applications that you’re enabling full disk access for, prior to performing the steps below. Otherwise, these changes won’t take effect until these applications have been terminated. To enable full disk access for the necessary Waterfo...

c You can import bookmarks, passwords, browsing history, cookies, and more into Waterfox from other browsers such as Chrome, Edge, Safari, and Internet Explorer. You can do this during first-run or any time later from Waterfox settings. If you use a Mozilla account with Waterfox on multiple devices, you can also sync data instead of importing. See Set up Sync on your computer . What you can import Depending on the source browser and platform, Waterfox can import: Bookmarks/Favorites Browsing history Saved passwords Cookies (session-related site data) Other data the source browser supports exporting Extensions from Google Chrome (when compatible; see below) Notes: The exact list of importable items depends on the source browser and may vary by platform. Some browsers restrict access to certain data or profiles while they are running; close the other browser before importing. Import during setup When you first install Waterfox, you ma...