The latest versions of Norton Internet Security, Norton 360, Norton Security, Norton Security with Backup, and Norton Identity Safe are compatible with Firefox versions 35, 36, and 37. You can get the latest version of your Norton product from Norton Update Center. If your Norton product is from your service provider, check with your service provider to make sure that you have the latest version.
Norton Security and Norton Security with Backup availability is limited. Read Availability of Norton Security for more information.
If you have an older version of Firefox, you can download and install the current version from the Mozilla website.
Start your Norton product.
Depending on your Norton product, do one of the following:
For Norton Internet Security: Click, and then click .
For Norton 360: Click, and then click .
For Norton Security: Click, and then click .
For Norton Identity Safe: Click the Settings icon at the bottom of the main window. In the Settings window, on the About tab, click .
When Norton LiveUpdate is finished, clickor .
Run LiveUpdate until you see the message, "Your Norton product now has the latest protection updates."
Exit all the programs and restart the computer.
After you install all the updates for your Norton product, and still cannot find the Norton Toolbar in Firefox, go to Step 2 to turn on the Norton Toolbar add-on.
On the top-right corner, click theicon, and click .
On the Extensions tab, click .
If Norton Toolbar is grayed out, click.
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