All data on Plotto is yours to own.
You can download individual videos using the 'Export Video' link on the video response page.
Alternatively you can export all videos in a survey, or a subset of videos created by your use of the search and filter tools, using the 'Export Videos' option at the bottom of the results page.
If you are using the YouTube option you can also directly download your videos from there at any time.
You can download all survey and transcription data in csv format using the 'View/Export Data' button at the bottom of the results page.