Although not strictly limited to it being for safety reasons, having an option to download Twitch Whisper chat history as a .txt file is a feature that is missing from Twitch. It would be an extremely useful tool for reporting any harassment that occurs, particularly if there has been a long history of infrequent messages. I'm sure there are other uses for this tool that are not related to harassment too; but it just seems like a feature that is available on a number of other social media platforms, but is misisng on Twitch.