SeedSigner screenshots can be freely used in any tutorial, article, video, etc. As a courtesy, please link back to this repo or the SeedSigner website in your attribution.
The screenshot generator is integrated into the SeedSigner test suite and requires a local copy of the SeedSigner repo with the test suite dependencies installed.
see: https://github.com/SeedSigner/seedsigner/blob/dev/tests/screenshot_generator/README.md