From fc5c00e37d6875fd6e97add7865dd375be165b58 Mon Sep 17 00:00:00 2001
From: tophf <tophf@gmx.com>
Date: Wed, 15 Nov 2017 07:11:46 +0300
Subject: [PATCH] all actions must always return a Promise

---
 background/style-via-api.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/background/style-via-api.js b/background/style-via-api.js
index 664a1ecb..8bdde4b9 100644
--- a/background/style-via-api.js
+++ b/background/style-via-api.js
@@ -129,6 +129,8 @@ const styleViaAPI = !CHROME && (() => {
       const tasks = Object.keys(frameStyles)
         .map(id => removeCSS(tab.id, frameId, frameStyles[id].join('\n')));
       return Promise.all(tasks);
+    } else {
+      return NOP;
     }
   }