FIREFOX 20 VS FIREFOX 19
"We compare Firefox 20 to Firefox 19 to find out which is the fastest browser when using benchmarks such as HTML5, Octane, Peacekeeper, Sunspider and V8 with the Windows XP Operating System."
FIREFOX 20 FEATURES
"Firefox 20 has improved Private Browsing allows you to browse the Internet without saving any information about which sites and pages you've visited. This article explains what information is not saved when in Private Browsing and gives you step-by-step instructions for using it."
"Firefox 20 has improved the Downloads panel and your Library keep track of files you download while using Firefox, including files you open and save to your computer. This article describes what information is displayed, how to access your downloads, manage your files, revert to the old downloads window, and set downloading preferences."
"These are the main improvements but there are also performance improvements and security updates."
FIREFOX 20 VS FIREFOX 19 REVIEW