Download Thunderbird 147.0 (64-bit)

A free email application from Mozilla that`s easy to set up and customize

Updated: January 16, 2026

Size: 75.2 MB

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75.2 MB · January 16, 2026

Thunderbird%20Setup%20147.0.exe

Previous versions More »

147.0.1 January 30, 2026 75.1 MB 147.0 January 16, 2026 75.2 MB 146.0 December 14, 2025 74.5 MB 145.0 November 15, 2025 74.2 MB 144.0.1 October 19, 2025 72.3 MB 144.0 October 16, 2025 72.3 MB