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Download Thunderbird for Linux

Thunderbird is a free and open source email, newsfeed, chat, and calendaring client

Official download link

Use the secure download link below for Thunderbird.

Click the button to begin the secure download.

Manual Flatpak install

You can also install and run Thunderbird from a terminal:

flatpak install flathub org.mozilla.Thunderbird
flatpak run org.mozilla.Thunderbird

About Thunderbird

Thunderbird is a free and open source email, newsfeed, chat, and calendaring client, that’s easy to set up and customize. One of the core principles of Thunderbird is the use and promotion of open standards - this focus is a rejection of our world of closed platforms and services that can’t communicate with each other. We want our users to have freedom and choice in how they communicate.

Thunderbird is an open source project, which means anyone can contribute ideas, designs, code, and time helping fellow users.

Why download Thunderbird with App For That?

Download Thunderbird for Linux with confidence on App For That, your trusted hub for official installers and clean software updates.

App For That is a secure website committed to trustworthy distribution: we never host executables ourselves, we proxy every download straight from official sources, and we do not track or profile your visit.

Every file we link is checked manually and against malware scanners such as VirusTotal, so you can install Thunderbird for Linux without fear of bundled threats. That means no modified installers, no injected adware, and no surprise downloads, just the exact package the developer ships.

When you click the protected download button above, we start a brief countdown and then hand off straight to the vendor, guaranteeing you receive the freshest release for Thunderbird on Linux.