Firefox Thunderbird For Mac

This article describes how to install Thunderbird on Windows.

Firefox For Mac Os
Firefox Thunderbird For Mac Catalina
Mozilla Firefox Apple Mac

If you want Thunderbird to be the default email application, click Yes to set it as your default mailer. If not (for example if you are just trying out Thunderbird) click No. The Installing Thunderbird on Mac OS X chapter in the Thunderbird FLOSS manual The Uninstalling chapter in the Thunderbird. Get Firefox, a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy. Available now on Windows, Mac, Linux, Android and iOS. Firefox Developer Edition. Firefox, built just for developers. Test soon-to-be-released features in our most stable pre-release build. Firefox Nightly. Preview the latest build of Firefox and help us make it the best. Developer Innovations. Projects that help keep the internet open and accessible for all. Web Assembly; Rust; Mixed.

If you are upgrading from a previous version of Thunderbird, see Updating Thunderbird.

Firefox For Mac Os

Before installing Thunderbird:

Make sure that your computer meets the System Requirements.

Although Thunderbird will run on Windows XP Service Pack 2 (SP2) or above, the latest installers for Thunderbird require Windows XP with Service Pack 3 (SP3). If you are running Windows XP SP2, please follow these instructions on how to install the latest Thunderbird on your system.

Do not install Thunderbird using a limited Windows XP account. For more information, see How to determine your user account type in Windows at microsoft.com.

Visit the Thunderbird download page in any browser (e.g. Firefox or Microsoft Internet Explorer). The page will automatically recommend the best version(s) of Thunderbird for you.
Click on the green download link to download the Thunderbird installer. Depending on your connection speed, the download may take up to a few minutes. Thanks for your patience… it’ll be worth the wait!
Start the process by clicking .
Then, just follow the steps (we’ve made the process as painless as possible).
Congratulations, you are done installing Thunderbird!
Double-click on the Thunderbird icon whenever you want to communicate.

Having problems?

Here are some articles that can help you:

The mechanism used to build Firefox for Android also has its own page.

The mechanism used to build Firefox for iOS also has its own github.

This page is about building Firefox Desktop

The Mozilla build system, like the rest of the Mozilla codebase, is cross-platform. It uses traditional Unix-style autoconf and make tools to build the various applications (even on non-unix operating systems).

Because the Mozilla codebase builds many different applications and has many options, it is complex to use and learn. Please read these instructions carefully before attempting a build.

These build pages are for the projects which use the autoconf-based build system: Firefox, Thunderbird, Mozilla Suite / SeaMonkey, XULRunner, Sunbird, and standalone Composer.

For build information on other Mozilla projects, visit their project or build page: Camino, NSPR, Spidermonkey, NSS, and Directory SDK for C.

If you are having build problems, please post questions to the newsgroup mozilla.dev.builds (access via Google Groups). Make your post as precise as possible, including details about your operating system, your mozconfig/configure flags, and the precise error you are experiencing.

You may also want to check the TreeHerder to make sure the product you are working with is currently compiling in your environment.

For the impatient

The quickest way to build Mozilla is to use the instructions at the simple build pages:

For more detail, see below.

Getting started

Build prerequisites