Download Mozilla Thunderbird
Updated 2026-07-06Official direct downloads from thunderbird.net — AppScout does not re-host installers. This download link points to the official vendor domain. AppScout does not host installer files. Always verify the file signature after download.
About Mozilla Thunderbird
Mozilla Thunderbird is a desktop application for Windows, Mac, Linux, developed by Mozilla. AppScout links to the verified official download from thunderbird.net and never repackages or re-hosts installers — so you always get the genuine Mozilla Thunderbird setup, safe and up to date.
At a glance: Mozilla Thunderbird
PlatformWindows, Mac, Linux
DeveloperMozilla
CategoryEmail
Official sourcethunderbird.net
Tags
emailopen-source
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Download safety
This download link points to the official vendor domain. AppScout does not host installer files. Always verify the file signature after download.