Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

Kërkoni te Asistenca

Shmangni karremëzime gjoja asistence. S’do t’ju kërkojmë kurrë të bëni një thirrje apo të dërgoni tekst te një numër telefoni, apo të na jepni të dhëna personale. Ju lutemi, raportoni veprimtari të dyshimtë duke përdorur mundësinë “Raportoni Abuzim”.

Mësoni Më Tepër

javascript error when open firefox

  • 3 përgjigje
  • 4 e kanë hasur këtë problem
  • 5 parje
  • Përgjigjja më e re nga cor-el

more options

When I try to open Firefox, I get a long pause and then this error message: [Exception... "Could not convert JavaScript argument arg 0 [nsISupports.QueryInterface]" nsresult: "0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)" location: "JS frame :: chrome://searchshield/content/overlay.js :: InitSDK :: line 473" data: no]

Firefox then opens. This does not occur with Internet Explorer. This just started happening today. What is this, and how do I fix this? I am just a regular user, not a tech person. Thanks.

When I try to open Firefox, I get a long pause and then this error message: [Exception... "Could not convert JavaScript argument arg 0 [nsISupports.QueryInterface]" nsresult: "0x80570009 (NS_ERROR_XPC_BAD_CONVERT_JS)" location: "JS frame :: chrome://searchshield/content/overlay.js :: InitSDK :: line 473" data: no] Firefox then opens. This does not occur with Internet Explorer. This just started happening today. What is this, and how do I fix this? I am just a regular user, not a tech person. Thanks.

Krejt Përgjigjet (3)

more options

This issue is caused by the an AVG extension probably AVG Security toolbar.

Start Firefox in Diagnose Firefox issues using Troubleshoot 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).

more options

Thanks, cor-el. The problem went away once I was able to uninstall AVG 2011 and install AVG 2012 (the free version), which took a couple of tries (and lots of time). If it reoccurs, I will give your solution a try--so thanks for giving me a backup plan.