This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

firefox closes tabs without warning

  • 4 antwoorde
  • 1 het hierdie probleem
  • 73 views
  • Laaste antwoord deur FredMcD

more options

I have FF v51.0.1 32 bit for Win 10 Home 64bit. Usually I have about 5-10 browser tabs open simultaneously while surfing. Lately I find that FF closes earlier tabs on its own, without asking, and without my closing them myself. I must right-click and select "Undo Close Tab" to restore these tabs. In FF Options, I have unchecked "Warn me when closing multiple tabs" Any ideas what I need to do to keep this from happening?

I have FF v51.0.1 32 bit for Win 10 Home 64bit. Usually I have about 5-10 browser tabs open simultaneously while surfing. Lately I find that FF closes earlier tabs on its own, without asking, and without my closing them myself. I must right-click and select "Undo Close Tab" to restore these tabs. In FF Options, I have unchecked "Warn me when closing multiple tabs" Any ideas what I need to do to keep this from happening?

Gekose oplossing

Wellllllllp, turns out my galpal installed an Add-on, "Unload all tabs" which closes tabs after they're open a preset time. Problem solved!

Lees dié antwoord in konteks 👍 0

All Replies (4)

more options

Separate Security Issue: Update your Flash Player Note: Windows users should download the active_x for Internet Explorer. and the plugin for Plugin-based browsers (like Firefox).

Note: Windows 8 and Windows 10 have built-in flash players and Adobe will cause a conflict. Install the plugin only. Not the active_x.

Flash Player Version: 24.0.0.194

https://get.adobe.com/flashplayer/ Direct link scans current system and browser Note: Other software is offered in the download. <Windows Only>

https://get.adobe.com/flashplayer/otherversions/ Step 1: Select Operating System Step 2: Select A Version (Firefox, Win IE . . . .) Note: Other software is offered in the download. <Windows Only>


See if there are updates for your graphics drivers https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration

more options

Have you seen any pattern? What are the addresses of the closed tabs? How long are those tabs open when they are closed? Are you using any ad-blockers?

Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac=Options)
key, and then starting Firefox. A small dialog should appear. Click Start In Safe Mode (not Refresh).

Is the problem still there?

more options

Gekose oplossing

Wellllllllp, turns out my galpal installed an Add-on, "Unload all tabs" which closes tabs after they're open a preset time. Problem solved!

more options

That was very good work. Well done. Please flag your last post as Solved Problem so others will know.