Coming in the next update.

Which links work
Vowen accepts direct links to an audio or video file: the address ends in the file name, for examplehttps://example.com/podcast/episode-42.mp3.
Links to web pages, including video sites, and streaming playlists are not supported. The file can be up to 2 GB.
How to transcribe a link
1
Open the Link tab
On the Transcribe page, click Transcribe, then choose Link.
2
Paste the link
Click Paste, or paste into the field. Vowen shows Checking link…, then a card with the file’s name and size, and its length when the site reports it.
3
Set the options
Choose the Transcription Model, Language, Identify Speakers and the other options as you would for a file.
4
Click Transcribe
The new row shows Downloading … % while the file downloads, then transcribes as usual. The row shows the site the file came from.