From 27e28b14fcdc1fae547d2f0853f6c562d78482ac Mon Sep 17 00:00:00 2001
From: hensm <m+github@matt.tf>
Date: Sun, 10 Feb 2019 06:37:01 +0000
Subject: [PATCH] Only show mirroring context item on remote URLs

---
 ext/src/main.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ext/src/main.js b/ext/src/main.js
index c0293bd..f573bf9 100755
--- a/ext/src/main.js
+++ b/ext/src/main.js
@@ -91,6 +91,12 @@ async function createMenus () {
       , id: "contextCast"
       , title: _("contextCast")
       , visible: options.mirroringEnabled
+
+        // Mirroring doesn't work from local files
+      , documentUrlPatterns: [
+            "http://*/*"
+          , "https://*/*"
+        ]
     });
 }