Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

When I launch firefox on my wife's computer it comes up "Error Launching Brouser window : no XBL Binding for browser". What does this mean? How do I fix it?

more options

On my wife's computer, when she tries to launch Firefox in order to connect to the internet, a window pops up that says "Error launching browser window: no XBL binding for the browser. How do I fix this? I am not very computer literate so please don't use too much computer lingo. Thanks for your help.

On my wife's computer, when she tries to launch Firefox in order to connect to the internet, a window pops up that says "Error launching browser window: no XBL binding for the browser. How do I fix this? I am not very computer literate so please don't use too much computer lingo. Thanks for your help.

All Replies (5)

more options

I can't start firefox; I get the message no XBL binding for browser;

HELP!!

more options

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of your add-ons is causing your problem (switch to the DEFAULT theme: Tools > Add-ons > Themes). See Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems and Troubleshoot issues with plugins like Flash or Java to fix common Firefox problems

If it does work in Safe-mode then disable all your extensions and then try to find which is causing it by enabling one at a time until the problem reappears. You can use "Disable all add-ons" on the Safe mode start window to disable all extensions. You have to close and restart Firefox after each change via "File > Exit" (Mac: "Firefox > Quit"; Linux: "File > Quit")

more options

I've got the same message but in a different time! When click the "mailto" link and some more links this error message was shown! Please tell me suggestions to clear this!

more options

As I explained in previous message, I have mentioned another error here!

more options

1.https://support.mozilla.com/tiki-download_forum_attachment.php?locale=en-US&attId=16245 2.https://support.mozilla.com/tiki-download_forum_attachment.php?locale=en-US&attId=16246

I have submitted the above mentioned problems! Details about my Firefox...

1.Firefox Version: 3.6.7

2.OS : Windows XP

3. User Agent : Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.7) Gecko/20100713 AlexaToolbar/alxf-1.54 Firefox/3.6.7 GTB7.1