# Environment variables Below I have tried to list all environment variables that can be used to modify the behaviour of Chatterino. Used for things that I don't feel like fit in the settings system. ### CHATTERINO2_RECENT_MESSAGES_URL Used to change the URL that Chatterino2 uses when trying to load historic Twitch chat messages (if the setting is enabled). Default value: `https://recent-messages.robotty.de/api/v2/recent-messages/%1?clearchatToNotice=true` (an [open-source service](https://github.com/robotty/recent-messages) written and currently run by [@RAnders00](https://github.com/RAnders00)) Arguments: - `%1` = Name of the Twitch channel ### CHATTERINO2_LINK_RESOLVER_URL Used to change the URL that Chatterino2 uses when trying to get link information to display in the tooltip on hover. Default value: `https://braize.pajlada.com/chatterino/link_resolver/%1` Arguments: - `%1` = Escaped URL the link resolver should resolve ### CHATTERINO2_TWITCH_EMOTE_SET_RESOLVER_URL Used to change the URL that Chatterino2 uses when trying to get emote set information Default value: `https://braize.pajlada.com/chatterino/twitchemotes/set/%1/` Arguments: - `%1` = Emote set ID