Issue
Are there any solution to make Firefox remember the last opened tabs?
Solution
You can configure Firefox to restore your last opened tabs beginning of each session. Follow the below procedure:
Go to Options > General > Startup section
Next to "When Firefox starts" select "Show my windows and tab from last time"
Click on OK to validate.
Note that : The new version of Firefox comes with a new toolbar that allows you to restore the your previous sessions more easily:
