From 152cd27c3f41682fb6794838e9eea4afe3711214 Mon Sep 17 00:00:00 2001
From: baku <baku@mozilla.com>
Date: Sat, 28 Jan 2017 09:16:00 +0100
Subject: [PATCH] Disable popup if in PrivateBrowsing #124

---
 webextension/background.js | 18 ++++++++++++++++++
 webextension/manifest.json |  5 ++++-
 2 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 webextension/background.js

diff --git a/webextension/background.js b/webextension/background.js
new file mode 100644
index 0000000..9b707c8
--- /dev/null
+++ b/webextension/background.js
@@ -0,0 +1,18 @@
+browser.tabs.onCreated.addListener(tab => {
+  if (tab.incognito) {
+    disableAddon(tab.id);
+  }
+});
+
+browser.tabs.query({}).then(tabs => {
+  for (let tab of tabs) { // eslint-disable-line prefer-const
+    if (tab.incognito) {
+      disableAddon(tab.id);
+    }
+  }
+}).catch(() => {});
+
+function disableAddon(tabId) {
+ browser.browserAction.disable(tabId);
+ browser.browserAction.setTitle({ tabId, title: "Containers disabled in Private Browsing Mode" });
+}
diff --git a/webextension/manifest.json b/webextension/manifest.json
index 54e137d..267bd9e 100644
--- a/webextension/manifest.json
+++ b/webextension/manifest.json
@@ -32,6 +32,9 @@
     },
     "default_title": "Containers",
     "default_popup": "popup.html"
-  }
+  },
 
+  "background": {
+    "scripts": ["background.js"]
+  }
 }