How to extract Nico songs

	>use firefox
>download greasemonkey
>download nicofox

	>for the song you want to extract, find the nicovideo link either directly, via searching titles, or, if provided, in the youtube video description
>once on page, click the nicofox button in top right and click Options at bottom of window
>disable comments and choose which directory to store files in; try the same path as your ffmpeg folder

	>oh yeah get ffmpeg
https://www.ffmpeg.org/download.html

	>within the ffmpeg folder where the three .exe files are, create a .bat file by creating a blank text tile and renaming the extension
>name it what you like to help you recognize that it will extract audio
>right click and press Edit
>paste this:
	ffmpeg -i %1 -acodec copy -vn %1.m4a
>now you can drag the .mp4 file over the .bat file and you'll see a .m4a file appear in the same directory



	If you can figure out how to really get another batch script rolling, as in queuing audio extraction from all video files in a folder, pls gibe and share; this is what I use to batch convert gifs to webms courtesy of whailormoon: {

FOR %%G IN ("F:\Users\Mr. Africa-America\Pictures\gifs\*.gif") DO ffmpeg -i "%%G" -c:v libvpx -crf 12 -pix_fmt yuv420p -b:v 2000k "%%G.webm"

move /y "F:\Users\Mr. Africa-America\Pictures\gifs\*.webm" "F:\Users\Mr. Africa-America\Pictures\webm"

cd ..
cd "F:\Users\Mr. Africa-America\Pictures\webm"

powershell -Command "& {Dir *.gif.webm | rename-item -newname {  $_.name  -replace '\.gif.webm$','.webm'  } }

}