

Reliable, fast and extendible through plug-ins. Besides updating your macOS to macOS 10.12 (ten.twelve) or later, the most current Firefox version you can install on mac OS 10.11.6 is Fx 78.15.0 ESR though it is EOL with no more updates. Mozilla Firefox for Mac is a solid alternative to the native Safari browser. Firefox since Fx 79.0 and later including the current Fx 99 and Fx 91 ESR requires macOS 10.12 (ten.twelve) at minimum.

New privacy features, improved search functions and other improvements help maintain Firefox for Mac as a viable choice on the Mac OS X operating system. Firefox was also one of the first browsers to come out with integrated tabbed browsing.

Plug-ins for Firefox which considerably extend the usefulness of of the web browser are plentiful and also frequently updated to keep up with new Firefox releases. Firefox has been under development for many years as an open-source alternative to Internet Explorer and this length of development brings with it a large community of developers. Other languages: Download Firefox in your language from and copy it to: "Portable Firefox.app/Contents/Resources/" folder.Mozilla Firefox for Mac is a solid alternative web browser to Safari browser from Apple. 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. 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.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
