Small script written in go for downloading the chat from a twitch vod.
"go get github.com/ArneVogel/twitch_rechat_download/" and "go build" in the directory to compile it.
Use the command line and direct to the compiled executable and type "twitch_rechat_download.exe 1233456789" Replace 123456789 with the vod id from the vod you want to download https://www.twitch.tv/videos/{VODID}