YouTube

I noticed that when creating a new playlist, the form is not able to be submitted on Enter. I think adding this would be a nice feature so users wouldn't be forced to manually click the Save button rather than press Enter.

~/.config/youtube-dlg should just contain configuration files and not logs (which should go to $XDG_DATA_HOME/youtube-dlg/ ) nor youtube-dl binary (which should go to $XDG_CACHE_HOME).

Please also consider using appdirs instead of hardcoding ~/.config/

I found no other issue with this being asked.

Is your enhancement request related to a problem? Please describe.
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Is your feature request related to a usage problem (not a bug)? Please describe.
There is one dropdown in the playlists menu that doesnt matches the theme.

Describe the solution you'd like to see implemented
Match dark theme.

Describe alternatives you've considered
None.

Screenshots

![Screenshot (232)](https://user-images.githubusercontent.com/73130443/135646175-4d

Description:

Provide option to keep some segment and provide a submit button below each segment as I don't want to upload the first segment. As I want the first segment but not sure about the consensus and correctness about the first segment.