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.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

View Source stops working when running multiple instances in FF4

  • 3 பதிலளிப்புகள்
  • 13 இந்த பிரச்னைகள் உள்ளது
  • 4 views
  • Last reply by Chris C.

Chris C.
Chris C.
more options

I run two instances of FF each under its own profile. I have different add-on, etc, for each.

Since upgrading to FF4, View Source is not working in the second instance. After pressing Command-U or otherwise choosing View Source, nothing happens. If I go to the "Window" menu, I see a window listed "Source of ..." but this window is not visible in any way and I can't find it or switch to it.

I run two instances of FF each under its own profile. I have different add-on, etc, for each. Since upgrading to FF4, View Source is not working in the second instance. After pressing Command-U or otherwise choosing View Source, nothing happens. If I go to the "Window" menu, I see a window listed "Source of ..." but this window is not visible in any way and I can't find it or switch to it.

All Replies (3)

John99
John99
more options

Seems to work ok for me but I am using windows XP. I have firefox 3.6 & 4.0 both open, and both have now opened view source windows. Possibly some combination of extensions causes the problem.

Chris C.
Chris C. கேள்வியின் உரிமையாளர்
more options

In my case I am running two instances of 4.0. I'll give it a try with extensions disabled.

Chris C.
Chris C. கேள்வியின் உரிமையாளர்
more options

I managed to get it working again by using the "reset toolbars" option in the safe mode startup. I haven't figured out the root cause but this at least fixes it.