I have been a firefox user for 5 years now and i gave my laptop to repair and it was fixed with an ssd (HP NVMe SSD) to better performance and more speed and efficiency but in the process he rebooted and restarted the pc and now all my data is not there , i have some very important webpages and bookmarks in my firefox browser, i had signed in synced and done everything so that i get the data if something like this happens , however and only 3 or 4 bookmarks were imported and all the search history is gone and new even though i signed in with all my accounts and synced and tried to get the data , i remember that i did everything properly to sync and store the account data,search history,bookmarks and password s and now i am not able to get it and i tried doing it with all accounts i had logged in firefox.how do i get my search history,bookmarks,saved passwords back please tell?