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

Everytime I open Firefox, this message appears; " We noticed you may have signed in or signed out in another window. Click OK to reload your page. Ok" How can I get rid of this annoyance?

  • 5 replies
  • 121 have this problem
  • 1 view
  • Last reply by kerker24

more options

Everytime I open Firefox, this message appears; " We noticed you may have signed in or signed out in another window. " How to get rid of this annoyance

Everytime I open Firefox, this message appears; " We noticed you may have signed in or signed out in another window. " How to get rid of this annoyance

All Replies (5)

more options
  • "Clear the Cache": Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"
  • "Remove the Cookies" from sites that cause problems: Tools > Options > Privacy > Cookies: "Show Cookies"
more options

I've tried all of the above and I still have the problem

more options

It is possible that there is a problem with the files sessionstore.js and sessionstore.bak in the Firefox Profile Folder.

Delete the files sessionstore.js and sessionstore.bak in the Firefox Profile Folder.

If you see files sessionstore-##.js with a number in the left part of the name like sessionstore-1.js then delete those as well.
Deleting sessionstore.js will cause App Tabs and Tab Groups to get lost, so you will have to create them again (make a note).

See:

more options

I had this problem. Open Firefox, go to tools, go to options, go to tabs....check the box beside....When I open a new tab switch to it immediately......this worked for me.

more options

I have tried all of the above none work for me.