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1) Firefox stopped playing FoxNews.com live stream. How do I fix? 2) Sketchfab will not display now

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1) Firefox recently stopped playing live-feed video from Fox News. I have viewed it for years and suddenly it won't show. It DOES play in MS Explorer.

2) My Sketchfab models no longer appear when I log in; the page is blank. Similarly, the show in Explorer but not Forefox.

1) Firefox recently stopped playing live-feed video from Fox News. I have viewed it for years and suddenly it won't show. It DOES play in MS Explorer. 2) My Sketchfab models no longer appear when I log in; the page is blank. Similarly, the show in Explorer but not Forefox.

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If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block (wanted) content (e.g. Adblock Plus, NoScript, Flash Block, Ghostery) then always make sure such extensions do not block (wanted) content.

  • make sure that your extensions and filters are updated to the latest version

There is security software that can interfere with loading content, so check that as well.

You can try these steps in case of issues with web pages:

You can reload web page(s) and bypass the cache to refresh possibly outdated or corrupted files.

  • hold down the Shift key and left-click the Reload button
  • press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
  • press "Command + Shift + R" (Mac)

Clear the cache and remove the cookies from websites that cause problems via the "3-bar" Firefox menu button (Options/Preferences).

"Clear the cache":

  • Firefox/Options/Preferences -> Advanced -> Network -> Cached Web Content: "Clear Now"

"Remove the cookies" from websites that cause problems.

  • Firefox/Options/Preferences -> Privacy -> "Use custom settings for history" -> Cookies: "Show Cookies"

Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Appearance
  • do NOT click the "Refresh Firefox" button on the Safe Mode start window