Popular: Data updated November 2, 2026

Categories

Internet1,362
Communication321
Audio & video907
Graphics & design543
Office & productivity1,121
Developer tools3,142
AI tools536
Security & privacy390
System tools3,140
Games525
Education & science239
Network & IT282

Mozilla Thunderbird 91.3.2 download

Thunderbird is a free email application that is easy to set up and customize - and it's loaded with great features!

Mozilla Email clients #13 Email clients
This is an older version. The current version is 159.0. Mozilla Thunderbird 159.0 · Released:

Installer files 91.3.2

ArchitectureTypeScopeFile sizeDownloadSHA256
64-bit MSI · en-GB All users — download-installer.cdn.mozilla.net VirusTotal
64-bit MSI · en-US All users — download-installer.cdn.mozilla.net VirusTotal
32-bit MSI · en-GB All users — download-installer.cdn.mozilla.net VirusTotal
32-bit MSI · en-US All users — download-installer.cdn.mozilla.net VirusTotal

Link and SHA256 come from the Windows Package Manager community manifest. Compare the hash of the downloaded file before running it.

Most popular in Email clients

See all
  1. Tuta MailTutanota is an email client with a strong focus on security and privacy that lets you encrypt emails on all your devices.
  2. MailspringBoost your productivity and send better email with Mailspring, the best mail client for Mac, Linux, and Windows.
  3. Proton Mail BridgeUse Proton Mail with your desktop email client
  4. eM ClientFast email client with full Gmail, Hotmail and other services synchronisation. Best replacement for MS Outlook or Thunderbird. Free version for Home users.
  5. Proton MailKeep your conversations private with Proton Mail, an encrypted email service based in Switzerland.
  6. MFCMapiProvides access to MAPI stores to facilitate investigation of Exchange and Outlook issues and to provide developers with a sample for MAPI development.
  7. Claws MailThe user-friendly, lightweight, and fast email client
  8. Prospect MailUnofficial desktop client for Microsoft Outlook
  9. BetterbirdBetterbird is a fork of Mozilla Thunderbird with additional features and bugfixes.
  10. Mozilla Thunderbird (en-US)Thunderbird is a free email application that is easy to set up and customize - and it's loaded with great features!

More from Mozilla

See all
  • geckodriverWebDriver for Firefox
  • sccacheSccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.
  • Dot BrowserDot Browser is a privacy-conscious web browser based on Firefox
  • mozregressionAn interactive regression rangefinder for quickly tracking down the source of bugs in Mozilla nightly and integration builds.
  • Ghostery Private BrowserThe Ghostery Desktop Browser is a minimal fork of Firefox optimised for privacy.
  • Firefox Developer Edition (en-US)Firefox Browser Developer Edition

Tags

Share