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Since I had to mess with content blocking yesterday - I can no longer play videos anywhere. Why?

Posted

How can I fix Firefox where I can play videos. None play - YouTube, FB feed or news media.

I had to do something with content blocking yesterday - said it had to restarted? Can't remember.

NOW nothing plays. I am pissed.

How can I fix Firefox where I can play videos. None play - YouTube, FB feed or news media. I had to do something with content blocking yesterday - said it had to restarted? Can't remember. NOW nothing plays. I am pissed.

Chosen solution

You changed a setting on the Options page, and Firefox said it needed to restart? That could be switching between regular mode and automatic private browsing. You can check that here:

  • Windows: "3-bar" menu button (or Tools menu) > Options
  • Mac: "3-bar" menu button (or Firefox menu) > Preferences
  • Linux: "3-bar" menu button (or Edit menu) > Preferences
  • Any system: type or paste about:preferences into the address bar and press Enter/Return to load it

In the left column, click Privacy & Security

On the right side, scroll down to the History section. What do you have here? Either of these will trigger automatic private browsing mode:

  • Firefox will: Never remember history
  • Firefox will: Use custom settings for history + "Always use private browsing mode"

In that mode, Firefox may block more and some features that require local storage may be broken.

Was that the issue?

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Additional System Details

Installed Plug-ins

  • Shockwave Flash 32.0 r0

Application

  • User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:66.0) Gecko/20100101 Firefox/66.0

More Information

jscher2000
  • Top 10 Contributor
8316 solutions 68074 answers

Chosen Solution

You changed a setting on the Options page, and Firefox said it needed to restart? That could be switching between regular mode and automatic private browsing. You can check that here:

  • Windows: "3-bar" menu button (or Tools menu) > Options
  • Mac: "3-bar" menu button (or Firefox menu) > Preferences
  • Linux: "3-bar" menu button (or Edit menu) > Preferences
  • Any system: type or paste about:preferences into the address bar and press Enter/Return to load it

In the left column, click Privacy & Security

On the right side, scroll down to the History section. What do you have here? Either of these will trigger automatic private browsing mode:

  • Firefox will: Never remember history
  • Firefox will: Use custom settings for history + "Always use private browsing mode"

In that mode, Firefox may block more and some features that require local storage may be broken.

Was that the issue?

You changed a setting on the Options page, and Firefox said it needed to restart? That could be switching between regular mode and automatic private browsing. You can check that here: * Windows: "3-bar" menu button (or Tools menu) > Options * Mac: "3-bar" menu button (or Firefox menu) > Preferences * Linux: "3-bar" menu button (or Edit menu) > Preferences * Any system: type or paste '''about:preferences''' into the address bar and press Enter/Return to load it In the left column, click Privacy & Security On the right side, scroll down to the History section. What do you have here? Either of these will trigger automatic private browsing mode: * Firefox will: Never remember history * Firefox will: Use custom settings for history + "Always use private browsing mode" In that mode, Firefox may block more and some features that require local storage may be broken. Was that the issue?
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