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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’.

Mear ynfo

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

I get this message everytime I open Firefox: "[JavaScript Application]" and the message is: "TypeError: test is undefined."

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Grob23
Grob23
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Please explain why I get the following window message every time I open internet for the 1st time. The message window shows the following in the top of the window block: "[JavaScript Application]" and the message is: "TypeError: test is undefined."

My phone # is 360-584-5935.

Please explain why I get the following window message every time I open internet for the 1st time. The message window shows the following in the top of the window block: "[JavaScript Application]" and the message is: "TypeError: test is undefined." My phone # is 360-584-5935.

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cor-el
cor-el
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This issue can be caused by an extension that isn't working properly.

Start Firefox in Safe Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance/Themes).