As a developer of Mozilla says the beta release of Firefox 4.0 is imminent. If the development program will be honored, the Release Candidate is scheduled for February 25, while the final version of the browser will need to wait for the month of March. After this release, Mozilla should step up its production rates, releasing at least three major releases of its browser over Firefox 4.0 in 2011: Firefox 5.0, 6.0 and 7.0.
Firefox 4.0 beta 10 fixes more than 500 holes and offers many improvements especially related to the use of memory and the compatibility and stability of Mac OS X, when you used the Adobe Flash plugin. 10 The beta of Firefox 4.0 also marks the introduction of a black list of graphics drivers, to improve the stability of the browser. Some of these may cause problems to ‘hardware acceleration, a feature that allows you to exploit the computing power of the graphics chip for faster loading and viewing the Web page.