Download Thunderbird 148.0 (64-bit)

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

Updated: February 27, 2026

Size: 76.3 MB

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76.3 MB · February 27, 2026

Thunderbird%20Setup%20148.0.exe

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148.0 February 27, 2026 76.3 MB 147.0.2 February 18, 2026 75.2 MB 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