Silverlight not Supported in Safari 12.0

Hi, here in the UK Virgin Media is one of the main TV providers. And their web streaming service uses Silverlight (which is a safari extension). But after updating to Safari 12.0 the extension seems to have gone and after repeatedly reinstalling it seems to not be appearing. Does anyone know a work around for this as the "run in safe mode" option is no longer available in 12.0 (Microsoft Article)?

MacBook Air

Posted on Sep 18, 2018 9:28 AM

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Posted on Sep 18, 2018 12:23 PM

We debated trying to recover back to a pre-update TimeMachine backup, but both of these workstations do other tasks, so the issue was then copying what needs to be kept, etc.


FWIW, i found the SeaMonkey browser (built off of the Mozilla Gecko engine) and it is working far so well.

https://www.seamonkey-project.org/


Other that having to allow it to launch via System Preferences -> Security & Privacy -> General -> "Allow" it is working well with Silverlight.

57 replies

Sep 24, 2018 5:15 PM in response to John Degroof

I just downloaded and installed SeaMonkey 2.49.4. Hitting PLAY on Netflix brings me to their system requirements page - it doesn't ask me to install silverlight like Safari does. I checked the plugins page, and it sees the latest version of silverlight, yet doesn't seem to be using it. Anyone running SeaMonkey have any advice?


https://help.netflix.com/en/node/23742

Sep 27, 2018 6:40 AM in response to onc_photo

Thanks for posting this suggestion. Our company needs to utilize NJ state databases over the web, and with several employees working on Macs, the Safari 12 update seemed like a death nail, as the "official" only workaround according to the state, is to utilize IE 11, which of course Macs do not support any longer. Tested and working as intended with State Silverlight plug- ins. Headache averted.

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Silverlight not Supported in Safari 12.0

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