Monitoring a channel covers new uploads going forward, but sometimes you want its entire back catalog transcribed too. Gaston's full channel download backfills your library with a channel's complete upload history in one click.
Add a video URL from the channel to your library, this registers the channel as a source you can act on.
Visit the channel's source page and click the "Full download" button, this is a PRO feature. Choose a directory to keep everything organized, if you like.
Gaston pages backward through every upload the channel has ever published, adds each one to your library, and transcribes it, all running in the background so you can keep using the app normally.
Once every video has been processed, Gaston emails you a summary with a link straight to the finished library.
Once the backlog is done, turn on channel monitoring from the guide below so every future upload keeps getting added automatically too.