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.

Cari Bantuan

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.

Pelajari Lebih Lanjut

Just updated to 4.0. When I open ff now, it is slow to respond, then I get the following message:

  • 2 balas
  • 4 memiliki masalah ini
  • 3 kunjungan
  • Balasan terakhir oleh duncanslay

more options

A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete.

Script: chrome://stumbleupon/content/stumbleuponOverlay.js:19798Stumbleupon was working fine with 3.5 or whatever I was using...

Is there anything I can do short of un-installing?

A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete. Script: chrome://stumbleupon/content/stumbleuponOverlay.js:19798Stumbleupon was working fine with 3.5 or whatever I was using... Is there anything I can do short of un-installing?

Semua Balasan (2)

more options

I am having the same problem plus other problems galore. Since yesterday, I have switched back to version 3.6. I had taken care to install ver4 in a separate folder, so as not to disturb ver 3.6 installation. The biggest other problem was that ver 4 was using three times (as compared to 3.6) the resources, slowing down the PC.

more options

I disabled Stumble Upon for now. I'll try it again in a few weeks. Unfortunately, I wasn't smart enough to install separately. Guess I'll have to tough it out. I will miss Stumble though...