

Re-open your browser and use it to verify which version of.Close all your browser screens (Safari and any other browsers).To fix Silverlight problems in Safari, progressively tryĮach of the following steps until the problem is resolved. Related Articles at the end of this web page). Of the Safari or Firefox browser (click " Download Microsoft Later) operating system with at least 512-MB of RAM, and a current version Higher) processor, running Apple's OS X Tiger (version 10.4.11 Minimum requirements for a Mac to run Silverlight 4+ are Intel-based 1.83 GHz (or Restart your Mac and try installing again. Sudo rm /private/var/db/receipts/*silverlight* If you receive errors then run this command to manually delete the files: This takes care of the first package: sudo pkgutil -forget .pkg You can then run this command for each result you see to delete the receipts. On my machine I see these results: .pkgĬom.12.1.0.comboĬom.12.1.5.combo Open the Terminal application found in /Applications/Utilities and run this command: pkgutil -pkgs=.* While you're still logged in to your Mac as an admin You should also delete any receipts for Silverlight in case those are causing problems. The Silverlight plug-in software really has just one location. You can download it from Mozilla's release repository.įirefox 52 ESR has been replaced with Firefox 60 ESR, but its latest version is somewhat recent, released on June 25 2018.Īs explained above, neither Safari 12, Chrome version 45 or later nor Firefox 52 or later support NPAPI plugins, with the exception of Adobe Flash.There are some available solutions for the issue and you may have a try.

If you insist on using Silverlight on macOS, I think your "safest" bet would be Firefox 52 ESR for that specific sports site.

This means that you must use an unsupported browser, with all the risks that entails. The culprit is the technology the plugin is based on: NPAPI, which has been deprecated in all major browsers because of security concerns, the latest of them being Safari with version 12. No, there is no way to make the current version of the Silverlight plugin work with Safari 12.Īs of today, no actively supported web browser on macOS can run the current Silverlight plugin (neither Safari, Chrome nor Firefox, see below for more information). Is there any way to enable the Silverlight Plug-In in Safari 12?
