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

My pinned tabs keep disappearing upon opening Firefox

  • 1 ŋuɖoɖo
  • 2 masɔmasɔ sia le wosi
  • 6 views
  • Nuɖoɖo mlɔetɔ cor-el

more options

I have about 6 - 8 pinned tabs. Upon opening Firefox (Mac OS), sometimes one pinned tab disappears, and now, most recently, almost all have disappeared. Restarting Firefox a couple times still hasn't repopulated my original pinned tabs.

Any help/explanation would be appreciated.

I have about 6 - 8 pinned tabs. Upon opening Firefox (Mac OS), sometimes one pinned tab disappears, and now, most recently, almost all have disappeared. Restarting Firefox a couple times still hasn't repopulated my original pinned tabs. Any help/explanation would be appreciated.

All Replies (1)

more options

Pinned tabs are stored as part of session data in sessionstore.jsonlz4.

Make sure you do not close open windows, but close the Firefox application (Firefox -> Quit) while all window(s) are still open.

On Mac things can be more complicated because you can close all open windows, but keep Firefox running with the menu bar visible or minimized to the Doc.