It’s really simple import and export all saved snippets from all your websites.
1. Go to the plugin settings and open the Import/Export tab
2. Click on Download current plugin settings button, to generate a .dat backup
3. Click on Import plugin settings and select the .dat file, to import your backup.
4. Click on Restore plugin settings to delete all scripts with a single click.
Here a videotutorial that will help you to import and export your custom snippets.
Important: the following video tutorial has been recording when the name of this plugin was Custom Script Manager
All videos will be updated soon