Help in selecting Multi files to send to Top or Bottom of very long playlists? Cheers to the developer on the great work on this player.

[yaba1]

**Hot addtl Superhot requests to make this player 5 Star Top Tier:
*any way to [select in playlist, multiple files at a time, & quickly] send to top or bottom of playlist order? This option saves a huge amount of time in organizing large video & audio playlists.
*any poss to [search for duplicate files] to help clean up very long playlists?
*Any way to poss with [player or transition effects] to get my Music videos playlists
To use superhot [Crossfade effect], like a DJ, when go to next file.
Currently they stop abruptly, b4 going to next.
*any way poss to add a [very basic post Download Editor & video cropper option], to remove ugly black bars or logos, & to simply Pre-trim & cut unwanted parts of files before or at least after video downloading?

Thank you. Cheers to all the hardwork on this great player!