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Mozilla Firefox Beta icon

Mozilla Firefox Beta

133.0b1
3 reviews
21.8 k downloads

Try the latest features in the Mozilla browser

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Alberto García icon
Reviewed by
Alberto García
Developer’s Operations and Support

Mozilla Firefox Beta is the Beta version of the Mozilla web browser. This version has the latest features that are being worked on, so you can test them weeks before they reach the stable version.

As with other web browsers, Firefox is available in four versions: Stable, Beta, Developer and Nightly, ordered from most to least stable. The Nightly version is the most unstable version and is automatically updated daily regardless of changes made to its code. As such, it is likely you will encounter performance problems or errors.

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The Developer version is updated every few days and is reviewed by the developers. After this comes Beta, where you will usually find stable version candidates, which are reviewed by the developers to ensure they do not include bugs. In most cases, these beta versions directly become the stable version, as they do not present any bugs.

In addition to having new features, compared to the stable version, Mozilla Firefox Beta lets you enjoy all the same features you might find in the standard version. You can browse web pages, add and manage bookmarks, add extensions, use several accounts at the same time, and much, much more.

So, if you want to try out the latest Mozilla Firefox features, then be sure to download Mozilla Firefox Beta.

Translated by Uptodown Localization Team

Information about Mozilla Firefox Beta 133.0b1

License Free
Op. System Windows
Category Web Browsers
Language English
1 more
Author Mozilla Foundation
Downloads 21,805
Date Oct 29, 2024
Content Rating Not specified
Advertisement Not specified
Why is this app published on Uptodown? (More information)
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Older versions

exe 132.0b7 Oct 15, 2024
exe 132.0b1 Oct 1, 2024
exe 131.0b7 Sep 17, 2024
exe 131.0b1 Sep 3, 2024
exe 130.0b6 Aug 19, 2024
exe 128.0b7 Jun 25, 2024
Available for other platforms

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