Make Firefox your default browser | Firefox Help - Mozilla Support
May 14, 2024 · How to make Web links open in Firefox automatically by setting it as the default browser on your computer.
How to install Firefox on Windows | Firefox Help
Oct 7, 2025 · This article explains how to install Firefox on Windows, either with a simple online installer from Mozilla or from the Microsoft Store. If you need a full, offline installer with custom options, see …
Troubleshoot and diagnose Firefox problems - Mozilla Support
Sep 19, 2025 · This article includes a series of steps you can follow, that will help you fix most problems with Firefox.
Set Firefox as your mail-to default on Windows | Firefox Help
Aug 29, 2025 · Learn how to set Firefox as your MAILTO default on Windows and configure it to handle mail links seamlessly.
Appearance Panel - Layout, Message List, Card View, Table View, …
Aug 29, 2025 · An overview of the Appearance panel in the Thunderbird app settings including: layout, card and table view, sorting and threading settings
Manage Firefox with Microsoft Endpoint Manager (Intune)
Mar 29, 2025 · Note: Microsoft has a new feature in preview that makes it much easier to import ADMX templates into Intune. We strongly recommend using it if you can. For more information, see Import …
Add or remove a search engine in Firefox | Firefox Help
Sep 28, 2025 · Firefox comes with a set of default search engines, and you can add more from websites, add-ons, or partner pages. Some users want to add fully custom search engines, but …
Uninstall Firefox from your computer | Firefox Help - Mozilla Support
Jul 27, 2025 · This article describes how to uninstall the Firefox application from your computer and also how to remove the personal information that Firefox stores.
Customize Firefox using Group Policy (Windows)
Nov 5, 2024 · Firefox supports setting policies via Active Directory as well as using Local Group Policy.
Update Firefox to the latest release | Firefox Help
Oct 10, 2025 · Firefox automatically updates itself by default, but you can always do a manual update. Learn how to update Firefox on Windows, Mac, or Linux.