

Mercury
Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat.
winget install --id=Alex313031.Mercury -e Description
Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and Ghostery. It aims to be the Firefox equivalent of my main project: Thorium (a Chromium fork).
Mercury is available through winget as package ID Alex313031.Mercury, with version 129.0.2. Use the install command above to set it up on Windows without downloading a separate installer manually.
Why install it with winget
Browser pages perform best when they serve fresh-install intent. People often want to compare options, choose a default, and reinstall core apps quickly after a machine reset.
- •Makes a browser part of the same repeatable setup flow as password managers and chat apps
- •Useful for restoring day-one essentials after a reinstall
- •Avoids repeated manual downloads when setting up multiple PCs
Good fit for
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