diff --git a/plugins/proxy/custom_chat.js b/plugins/proxy/custom_chat.js
index c3079c5..b1af9dd 100644
--- a/plugins/proxy/custom_chat.js
+++ b/plugins/proxy/custom_chat.js
@@ -6,6 +6,14 @@ function inject (bot, client, target) {
         !data.message?.startsWith('/') &&
         !data.message?.startsWith('.')
     ) {
+      const codeParsedMessage = data.message.replace(/%.*%/g, (code) => {
+        try {
+        // eslint-disable-next-line no-eval
+          return eval(code.substring(1).slice(0, -1))
+        } catch (e) {
+          return code
+        }
+      })
       bot.tellraw('@a', {
         color: 'dark_gray',
         translate: '[%s] [%s] %s \u203a %s',
@@ -22,7 +30,7 @@ function inject (bot, client, target) {
             text: client.username,
             color: 'green'
           },
-          MessageBuilder.fromString('&7' + data.message)
+          MessageBuilder.fromString('&7' + codeParsedMessage)
         ]
       })
     }