jsonlz4) in order to properly rename the backup files.
‡ Please note: You may need to ensure that your file system viewer is not hiding the file extensions of known types (like. If you feel that you are more prone to losing your session - sessions with lots of tabs may fall into this category - or would just like insurance, the Tab Session Manager helps keep sessions safe. Rename ‡ the file to sessionstore.jsonlz4.Copy your chosen file into the the main profile folder.(Don't stress on this, you can perform this procedure multiple times.)
If the most recently modified is particularly small in size compared to others, it may be mostly blank and you'll want to use the bigger one.