I generally have a “home” Firefox window with my most used tabs pinned. Sometimes I close it before another window, so I was frustrated to “lose” it and having to redo my pins. But recently I discovered this feature. Joy!

    • @[email protected]
      2•1 year ago

      Try changing the capitalization or using “0” instead of false or something. Otherwise, I give up and you should ask for help in a Mozilla forum or chatroom.