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Firefox hangs in the task manager despite the fact that the browser is not running

  • 4 replies
  • 1 has this problem
  • 295 views
  • Last reply by Red Heat

Red Heat
Red Heat

After using the browser and closing it, Firefox continues to run in the background and hangs in the task manager, despite the fact that the browser is not running. We have to manually terminate processes. Strange behavior!

After using the browser and closing it, Firefox continues to run in the background and hangs in the task manager, despite the fact that the browser is not running. We have to manually terminate processes. Strange behavior!
Attached screenshots

Chosen solution

I would start Firefox in Safe Mode and then close it to see if there are still processes showing after the browser is closed.

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All Replies (4)

jonzn4SUSE
jonzn4SUSE
  • Top 10 Contributor

Chosen Solution

I would start Firefox in Safe Mode and then close it to see if there are still processes showing after the browser is closed.

cor-el
cor-el
  • Moderator

Use one of these to close Firefox if you are currently doing that by clicking the close X on the Firefox Title bar, especially if you have multiple windows open to prevent losing tabs in unnoticed windows.

  • "3-bar" menu button -> Exit (Power button)
  • Windows: File -> Exit
  • Mac: Firefox -> Quit Firefox
  • Linux: File -> Quit
Red Heat
Red Heat Question owner

cor-el said
Use one of these to close Firefox if you are currently doing that by clicking the close X on the Firefox Title bar, especially if you have multiple windows open to prevent losing tabs in unnoticed windows.
  • "3-bar" menu button -> Exit (Power button)
  • Windows: File -> Exit
  • Mac: Firefox -> Quit Firefox
  • Linux: File -> Quit

Alas, but your advice does not work. The problem remains. The problem is present on Windows 11, in Windows 10 such a problem is not noticed.

Red Heat
Red Heat Question owner

jonzn4SUSE said
I would start Firefox in Safe Mode and then close it to see if there are still processes showing after the browser is closed.

Alas, but your advice does not work. The problem remains. The problem is present on Windows 11, in Windows 10 such a problem is not noticed.