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Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

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Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

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Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

sidebar for bookmarks not working, error message: TypeError: mainWindow.document.getElementById("sidebarclose-button") is null

  • 3 antwurd
  • 7 hawwe dit probleem
  • 3 werjeftes
  • Lêste antwurd fan cor-el

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Every time I try to open my bookmarks in side bar, it opens, shuts and gives me this error message: TypeError: '''''mainWindow.document.getElementById("sidebarclose-button") is null'''''

This did not happen before the upgrade!!!!

Every time I try to open my bookmarks in side bar, it opens, shuts and gives me this error message: TypeError: ''''''''''mainWindow.document.getElementById("sidebarclose-button") is null'''''''''' This did not happen before the upgrade!!!!

Alle antwurden (3)

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Try the Firefox SafeMode to see how it works there.
A troubleshooting mode, which disables most Add-ons.
(If you're not using it, switch to the Default Theme.)

  • You can open the Firefox 4/5/6/7 SafeMode by holding the Shft key when you use the Firefox desktop or Start menu shortcut.
  • Or use the Help menu item, click on Restart with Add-ons Disabled... while Firefox is running.

Don't select anything right now, just use "Continue in SafeMode."

To exit the Firefox Safe Mode, just close Firefox and wait a few seconds before using the Firefox shortcut (without the Shft key) to open it again.

If it is good in the Firefox SafeMode, your problem is probably caused by an extension, and you need to figure out which one.
http://support.mozilla.com/en-US/kb/troubleshooting+extensions+and+themes

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It works fine for the downloads and yoono, but still getting same error message when I hit the bookmarks button!! Thank you so much for looking into it for me