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

I set up Sync, but it does not work. The open tabs on one computer do not load to the other computer.

more options

I have Firefox on my old laptop (PC) with 300+ tabs open. I want to keep those tabs and transfer them so I can see them in Firefox on my new laptop (also PC). So I created my Sync account in Firefox on the old laptop, then logged in with the same account in Firefox on the new laptop. But my tabs were not there. How do I transfer my open tabs?

I have Firefox on my old laptop (PC) with 300+ tabs open. I want to keep those tabs and transfer them so I can see them in Firefox on my new laptop (also PC). So I created my Sync account in Firefox on the old laptop, then logged in with the same account in Firefox on the new laptop. But my tabs were not there. How do I transfer my open tabs?

Chosen solution

Gotcha, ya that is similar to saving all the tabs in the session, not to worry this is just my description of it is different.

Anyway, I understand that you want the active tabs to appear on the second computer. It appears in a different place: about:sync-tabs and in the menu History > Tabs from Other devices

It will only sync the active session/actively synced computers.

Read this answer in context 👍 3

All Replies (4)

more options

HI jeffshelby1, Past sessions are not really synced, they have to be actively syncing to be seen in these places:

  • about:sync-tabs
  • On mobile: in a new tab swipe to the left to see "Synced Tabs" listed by the connected device.
more options

Hi - thanks for your reply but I don't understand what you mean. I'm not talking about past sessions. I have a current session with 300+ tabs open on my old laptop, and it is set up with Sync. I also activated sync on my new laptop, and I expected the open tabs from the old laptop to appear, but they did not. What am I doing wrong?

more options

Suluhisho teule

Gotcha, ya that is similar to saving all the tabs in the session, not to worry this is just my description of it is different.

Anyway, I understand that you want the active tabs to appear on the second computer. It appears in a different place: about:sync-tabs and in the menu History > Tabs from Other devices

It will only sync the active session/actively synced computers.

more options

Thank you! This worked fine.