Firefox 4.0 Beta 2 is available for download.

The second beta version of Firefox 4.0 is available for download!

Compared with the first beta versions, the program has made the following changes:

- In 24 languages. Including, of course, in Russian.
- Any tab can be made the size of the icon. Previously, the feature was available through the App Tabs add-on.
- Developers have access to new CSS Transitions features.
- Improved responsiveness and scrolling.
- Improved JavaScript processing speed.
- Changed XPCOM component registration system.
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Russian version:

For windows
For Linux
For Mac OS X

English version:

For windows
For Linux
For Mac OS X