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Firefox Portable

Firefox Portable 125.0.3

  -  129.53 MB  -  Open Source

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Firefox Portable 125.0.3.


For those interested in downloading the most recent release of Firefox Portable or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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  • Firefox Portable 125.0.3 Screenshots

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    Firefox Portable 125.0.3 Screenshot 1
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  • Firefox Portable 125.0.3 Screenshot 3
  • Firefox Portable 125.0.3 Screenshot 4
  • Firefox Portable 125.0.3 Screenshot 5

What's new in this version:

Fixed:
- an extra blank tab with an address of ://0.0.0.1 sometimes appearing when attempting to launch Firefox when it is already running
- an issue that could cause incorrect font selection in some situations for users with the Japanese locale set
- text corruption when dragging text containing unicode characters on Linux systems
- a correctness error when checking arguments.length (and not using arguments otherwise) inside of a generator or async function
- an issue that could lead to inconsistent focus handling ofelements when opened