1 files changed, 8 insertions, 0 deletions
diff --git a/app/scripts/background.js b/app/scripts/background.js
index d4d87e0d5..1599b8f99 100644
--- a/app/scripts/background.js
+++ b/app/scripts/background.js
@@ -332,6 +332,10 @@ function setupController (initState, initLangCode) {
     [ENVIRONMENT_TYPE_FULLSCREEN]: true,
   }
 
+  const metamaskBlacklistedPorts = [
+    'trezor-connect',
+  ]
+
   const isClientOpenStatus = () => {
     return popupIsOpen || Boolean(Object.keys(openMetamaskTabsIDs).length) || notificationIsOpen
   }
@@ -352,6 +356,10 @@ function setupController (initState, initLangCode) {
     const processName = remotePort.name
     const isMetaMaskInternalProcess = metamaskInternalProcessHash[processName]
 
+    if (metamaskBlacklistedPorts.includes(remotePort.name)) {
+      return false
+    }
+
     if (isMetaMaskInternalProcess) {
       const portStream = new PortStream(remotePort)
       // communication with popup