Nov 30, 2016 I have an old iMac with a Core 2 Duo from 2006. It's running Snow Leopard, but I'll be upgrading it to Lion tonight. Now since Firefox 49 recently dropped support for 10.6, 10.7, and 10.8, what is the current best browser for lion? I suppose Firefox 48 will work for quite a while, maybe a year. Note: If you have Mac OS X 10.7 (Lion) or 10.6 (Snow Leopard), you will need to download OS X El Capitan before you can upgrade to the latest Mac OS. While insecure versions of Firefox will continue to work on OS X 10.8 and earlier, using an up-to-date version of Firefox on a supported version of Mac OS will provide you with the best and safest.
How to get updates for macOS Mojave or later
If you've upgraded to macOS Mojave or later, follow these steps to keep it up to date:
Choose System Preferences from the Apple menu , then click Software Update to check for updates.
If any updates are available, click the Update Now button to install them. Or click ”More info” to see details about each update and select specific updates to install.
When Software Update says that your Mac is up to date, the installed version of macOS and all of its apps are also up to date. That includes Safari, iTunes, Books, Messages, Mail, Calendar, Photos, and FaceTime.
To find updates for iMovie, Garageband, Pages, Numbers, Keynote, and other apps that were downloaded separately from the App Store, open the App Store on your Mac, then click the Updates tab.
To automatically install macOS updates in the future, including apps that were downloaded separately from the App Store, select ”Automatically keep my Mac up to date.” Your Mac will notify you when updates require it to restart, so you can always choose to install those later.
How to get updates for earlier macOS versions
If you're using an earlier macOS, such as macOS High Sierra, Sierra, El Capitan, or earlier,* follow these steps to keep it up to date:
Open the App Store app on your Mac.
Click Updates in the App Store toolbar.
Use the Update buttons to download and install any updates listed.
When the App Store shows no more updates, the installed version of macOS and all of its apps are up to date. That includes Safari, iTunes, iBooks, Messages, Mail, Calendar, Photos, and FaceTime. Later versions may be available by upgrading your macOS.
To automatically download updates in the future, choose Apple menu > System Preferences, click App Store, then select ”Download newly available updates in the background.” Your Mac will notify you when updates are ready to install.
* If you're using OS X Lion or Snow Leopard, get OS X updates by choosing Apple menu > Software Update.
How to get updates for iOS
Learn how to update your iPhone, iPad, or iPod touch to the latest version of iOS.
Learn more
Learn how to upgrade to the latest version of macOS.
Find out which macOS your Mac is using.
You can redownload apps that you previously downloaded from the App Store.
Your Mac doesn't automatically download large updates when it's using a Personal Hotspot.
<h2>Windows</h2>
<h6>Operating Systems</h6>
Windows XP SP2
Windows Server 2003 SP1
Windows Vista
Windows 7
Please note that while the 32-bit and 64-bit versions of Windows Vistaand Windows 7 can be used to run Firefox 16, only 32-bit builds of Firefox 16 aresupported at this time.
<h6>Recommended Hardware</h6>
Pentium 4 or newer processor that supports SSE2
512MB of RAM
200MB of hard drive space
<h2>Mac</h2>
Latest Firefox For Os X 10.7.5 7 5 Download
<h6>Operating Systems</h6>
Mac OS X 10.5
Mac OS X 10.6
Mac OS X 10.7
<h6>Recommended Hardware</h6>
Macintosh computer with an Intel x86 processor
512 MB of RAM
200 MB hard drive space
Firefox Download Os X
<h2>Linux</h2>
<h6>Software Requirements</h6>
Please note that Linux distributors may provide packagesfor your distribution which have different requirements.
Os X 10.11.4
Firefox will not run at all without the following libraries or packages:
GTK+ 2.10 or higher
GLib 2.12 or higher
Pango 1.14 or higher
X.Org 1.0 or higher (1.7 or higher is recommended)
libstdc++ 4.3 or higher
For optimal functionality, we recommend the following libraries or packages: