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Firefox tabs hanging after 78.0.1 update

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  • 1 has this problem
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  • Last reply by jscher2000

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Just updated to version 78.0.1 (64-bit) on Windows 10 and now my tabs will NOT load/hanging, even after several restarts. PLEASE FIX THIS ASAP, I have work to do!!!

Chosen solution

Hi cinfulgalaxy, I'm sorry to hear about this problem. So every tab just shows loading and never finishes? Or particular sites have this problem?

Could you test in Firefox's Safe Mode? In its Safe Mode, Firefox temporarily deactivates extensions, hardware acceleration, any userChrome.css/userContent.css files, and some other advanced features to help you assess whether these are causing the problem.

If Firefox is not running: Hold down the Shift key when starting Firefox. (On Mac, hold down the option/alt key instead of the Shift key.)

If Firefox is running: You can restart Firefox in Safe Mode using either:

  • "3-bar" menu button > "?" Help button > Restart with Add-ons Disabled
  • (menu bar) Help menu > Restart with Add-ons Disabled

and OK the restart.

Both scenarios: A small dialog should appear. Click "Start in Safe Mode" (not Refresh).

Any improvement?

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Chosen Solution

Hi cinfulgalaxy, I'm sorry to hear about this problem. So every tab just shows loading and never finishes? Or particular sites have this problem?

Could you test in Firefox's Safe Mode? In its Safe Mode, Firefox temporarily deactivates extensions, hardware acceleration, any userChrome.css/userContent.css files, and some other advanced features to help you assess whether these are causing the problem.

If Firefox is not running: Hold down the Shift key when starting Firefox. (On Mac, hold down the option/alt key instead of the Shift key.)

If Firefox is running: You can restart Firefox in Safe Mode using either:

  • "3-bar" menu button > "?" Help button > Restart with Add-ons Disabled
  • (menu bar) Help menu > Restart with Add-ons Disabled

and OK the restart.

Both scenarios: A small dialog should appear. Click "Start in Safe Mode" (not Refresh).

Any improvement?

Helpful?

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