Although only a test version, but Firefox 13 will achieve impressive speed and stable operation during use.
With the latest version of Firefox 13, when opening a new tab in your browser, the list of sites you regularly visit are listed as thumbnails, from which users can click on each image to quick access to the site.
You can use your mouse to drag and drop to move the thumbnails to arrange the site so that the most suitable and convenient for the user. In the event of a site deleted from the list, simply click the X icon at the top right thumbnail, immediately, a new web page will be replaced on the site was cleared.
This is a feature which has been quite some time to appear on Google’s Chrome web browser, but now appear on the new Firefox, but Mozilla has created a good impression for his new feature.
In particular, Firefox 13 is also equipped with additional features Apps, allowing the installation and use of online applications on Firefox, the same as installing and using applications for the Android platform.
Go to Admin » appearance » Widgets » and move a widget into Footer2 Widget Zone
Go to Admin » appearance » Widgets » and move a widget into Footer1 Widget Zone
Go to Admin » appearance » Widgets » and move a widget into Footer4 Widget Zone