Firefox 145 Is Now Available for Download
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Firefox 145 Is Now Available for Download, Drops 32-Bit Support on Linux

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MN
Marcus Nestor
Nov 21, 2025

The biggest change in the Firefox 145 release is that it drops support for 32-bit systems on Linux. This means that Mozilla will no longer build and offer 32-bit builds of Firefox starting with version 145, recommending users to install a 64-bit version of Firefox.
MN

Marcus Nestor

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