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I cannot install the plug in for my GPS unit.

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I have a Magellan GPS unit. There is a plugin i need to install to be able to update it. I have downloaded the file closed Firefox and installed the plug in. However it does not show up in the plug in menu. What is my problem?

I have a Magellan GPS unit. There is a plugin i need to install to be able to update it. I have downloaded the file closed Firefox and installed the plug in. However it does not show up in the plug in menu. What is my problem?

Chosen solution

The regular release of Firefox 52+ only allows one plugin, which is Flash. The Extended Support Release (ESR) of Firefox 52 will still run Java, Silverlight, and vendors' proprietary plugins (as they ran in Firefox 51).

More information on this change and where to get the ESR version of Firefox: Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work?

Windows Users: When you get to the ESR installer list, you'll notice at least two different downloads for Windows:

  • Windows installer is the standard version for Windows that runs on both 32-bit and 64-bit Windows Vista through 10 (and 32-bit XP), the best choice for most users
  • Windows 64-bit installer ONLY runs the Flash and Silverlight plugins, so that is not what you're looking for. (If someone reading this only needs Silverlight and is considering switching to 64-bit, there may be some extra file cleanup to do on your system. See: How to switch from 32-bit to 64-bit Firefox)

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Chosen Solution

The regular release of Firefox 52+ only allows one plugin, which is Flash. The Extended Support Release (ESR) of Firefox 52 will still run Java, Silverlight, and vendors' proprietary plugins (as they ran in Firefox 51).

More information on this change and where to get the ESR version of Firefox: Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work?

Windows Users: When you get to the ESR installer list, you'll notice at least two different downloads for Windows:

  • Windows installer is the standard version for Windows that runs on both 32-bit and 64-bit Windows Vista through 10 (and 32-bit XP), the best choice for most users
  • Windows 64-bit installer ONLY runs the Flash and Silverlight plugins, so that is not what you're looking for. (If someone reading this only needs Silverlight and is considering switching to 64-bit, there may be some extra file cleanup to do on your system. See: How to switch from 32-bit to 64-bit Firefox)

Success?