Easy YouTube caption creator – a very rough first ‘build’

Easy YouTube caption creator – a very rough first ‘build’: "OK, before I start, let me just emphasise that this tool is not meant to be anything complicated and I’m not suggesting that it in any way replaces other existing ‘Swiss Army knife’ style captioning tools – this is a one-trick pony! And the trick this pony does is help to caption YouTube videos. If [...]"