Firefox 40

Firefox 40 Beta 4 released

Firefox 40 Beta 4 for desktop had been released and available for download and install. This latest release comes in 39 languages, Firefox Sync is now included by default, A new feature gives users a visual overview of all open tabs, allowing them to be sorted and grouped. Firefox 40 Beta 4 changelog Firefox 4 Beta 4 is available in 39 languages. Firefox Sync is now included by default.