1 files changed, 20 insertions, 0 deletions
diff --git a/app/vendor/trezor/usb-permissions.js b/app/vendor/trezor/usb-permissions.js
new file mode 100644
index 000000000..bdda062af
--- /dev/null
+++ b/app/vendor/trezor/usb-permissions.js
@@ -0,0 +1,20 @@
+/*
+Handling messages from usb permissions iframe
+*/
+
+window.addEventListener('message', event => {
+  if (event.data === 'usb-permissions-init') {
+      const iframe = document.getElementById('trezor-usb-permissions');
+      iframe.contentWindow.postMessage({
+          type: 'usb-permissions-init',
+          extension: chrome.runtime.id,
+      }, '*');
+  } else if (event.data === 'usb-permissions-close') {
+      chrome.tabs.query({
+          currentWindow: true,
+          active: true,
+      }, (tabs) => {
+          chrome.tabs.remove(tabs[0].id);
+      });
+  }
+});
+\ No newline at end of file