Index: ext/content.js |
=================================================================== |
--- a/ext/content.js |
+++ b/ext/content.js |
@@ -1,14 +1,22 @@ |
"use strict"; |
-chrome.runtime.onMessage.addListener((message, sender, sendResponse) => |
+// Firefox 55 erroneously sends messages from the content script to the |
+// devtools panel: |
+// https://bugzilla.mozilla.org/show_bug.cgi?id=1383310 |
+// As a workaround, listen for messages only if this isn't the devtools panel. |
+if (!("devtools" in chrome)) |
{ |
- return ext.onMessage._dispatch(message, {}, sendResponse).indexOf(true) != -1; |
-}); |
+ // Listen for messages from the background page. |
+ chrome.runtime.onMessage.addListener((message, sender, sendResponse) => |
+ { |
+ return ext.onMessage._dispatch(message, {}, sendResponse).includes(true); |
+ }); |
+} |
(function() |
{ |
let port = null; |
ext.onExtensionUnloaded = { |
addListener(listener) |
{ |