So, if you wish to use your bookmarks, add-ons, history, personal data and preferences you already have on your system, just click "Copy" when prompt, and select the folder "/Users/ /Library/Applications Support/Firefox/Profiles/********.default/" Using your data: You can copy your local Profile folder to Portable Firefox when "Copy local Profile" window ask you. Anything from Mac OS 10.9 upwards can run Mozilla Firefox without any problems, and the browser is almost the same as the Windows edition. Clicking "Portable Firefox" will open Thunderbird from your portable device, wait a while before Thunderbird start.Drag the "Portable Firefox OS X" folder to your portable device, USB thumb drive, iPod, portable hard drive, memory card, other portable device (also to your internal hard disk) as long as it has 75 MB of free space.Firefox is also the only major browser backed by a non-profit fighting to give you. Make sure your operating system is up to date for the best experience. When you choose Firefox as your default browser, you’re choosing to protect your data while supporting an independent tech company. Available in over 90 languages, and compatible with Windows, Mac and Linux machines, Firefox works no matter what you’re using or where you are.
Portable Firefox is the popular Mozilla Firefox Web browser packaged so you can carry around with you on any portable device, USB thumb drive, iPod, portable hard drive, memory card, other portable device (also on your internal hard disk) as long as it has 75 MB of free space and use on any Mac OS X computer, taking your bookmarks, extensions, history, cookies, and saved passwords with you When it comes to your life online, you have a choice: accept the factory settings or put your privacy first.