Mozilla Firefox Portable 143.0
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Author:
Mozilla & PortableApps (John T. Haller)
Date: 09/16/2025 Size: 162 MB License: Open Source Requires: 11|10 Downloads: 214571 times 
TIP:
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Mozilla Firefox Portable is the PortableApps version of Mozilla Firefox, allowing you to take your Firefox browser with you wherever you go, preserving all your settings, add-ons, and more. installer, Linux, and Mac versions are also available.
It features specially selected optimizations to enhance performance and prolong the lifespan of your USB key, as well as a specialized launcher that enables most of your favorite extensions to function seamlessly across multiple computers. It will also work from a CD-RW drive (in packet mode), ZIP drives, external hard drives, MP3 players, flash RAM cards, etc.
To install Mozilla Firefox Portable, download and extract it to your USB drive's root directory. It will create a "Firefox" directory and all the requisite directories underneath. Then, to use Firefox on your drive, launch it with the executable in the Firefox directory.
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It features specially selected optimizations to enhance performance and prolong the lifespan of your USB key, as well as a specialized launcher that enables most of your favorite extensions to function seamlessly across multiple computers. It will also work from a CD-RW drive (in packet mode), ZIP drives, external hard drives, MP3 players, flash RAM cards, etc.
To install Mozilla Firefox Portable, download and extract it to your USB drive's root directory. It will create a "Firefox" directory and all the requisite directories underneath. Then, to use Firefox on your drive, launch it with the executable in the Firefox directory.
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Similar:
Version History for Mozilla Firefox Portable:
https://www.mozilla.org/en-US/firefox/releases/
Screenshot for Mozilla Firefox Portable
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