Firefox failed to open tabs from previous session after closing to add Roboform toolbar.
In Windows 10, I recently installed Firefox browser. Having opened 5 tabs, I selected to always "Show my windows & tabs from last time" under When Firefox starts. I had to close Firefox so that I could add the Roboform toolbar, having already been using Roboform with another browser. When I next opened Firefox, it ignored my choice & only opened the Mozilla Firefox Start Page - a page I did not have open when I had closed the browser. I'm reluctant to close it in case I lose the tabs again.
In Windows 10, I recently installed Firefox browser. Having opened 5 tabs, I selected to always "Show my windows & tabs from last time" under When Firefox starts. I had to close Firefox so that I could add the Roboform toolbar, having already been using Roboform with another browser. When I next opened Firefox, it ignored my choice & only opened the Mozilla Firefox Start Page - a page I did not have open when I had closed the browser. I'm reluctant to close it in case I lose the tabs again.