New Features
- Add support for &t parameter
- Add video transcript to downloads, generated from the video captions
- Add dialog for copying urls to an external player for livestreams or for livestreams which are over but whose browser-capable URLs aren't ready
Bugfixes
- Fix videos which were originally streamed being marked as live
- Playlist page: Fix error on failure to extract playlist title, such as when the playlist was deleted or doesn't exist
- Extract video info from regular playerResponse if embedded player_response is missing