There exist several ways to save and restore your Firefox bookmarks.

Firefox format : The links can be restored with all versions of Firefox and on any type of machine.

HTML format: The links can be restored on all browsers.

Saving your bookmarks

Using the Firefox format

Under Firefox, go to Bookmarks.

Click on "Organize bookmarks".

Click on "Import and Backup".

Click "Save".

Save the file to the desired location.

Using the HTML format

Under Firefox, go to Bookmarks.

Click on "Organize bookmarks".

Click on "Import and Backup".

Click on "Export as HTML"

Save the file to the desired location.

Restore your bookmarks under Firefox

Under Firefox, go to Bookmarks.

Click on "Organize bookmarks".

Click on "Import and Backup.

Click on "restore"

Click on "Choose File".

Select the backup file created.

Confirm by clicking OK.

Restore the bookmarks using another browser