return "_header_editor_cancel_" will cancel request now

FirefoxBar · Oct 29, 2018 · 4125ba0 · 4125ba0
1 parent 70040cd
commit 4125ba0
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/background.js b/src/background.js
@@ -96,14 +96,17 @@ browser.webRequest.onBeforeRequest.addListener(function(e) {
 	};
 	for (const item of rule) {
 		if (item.action === 'cancel') {
-			return {"cancel": true};
+			return { "cancel": true };
 		} else {
 			if (item.isFunction) {
 				try {
 					const r = item._func(redirectTo, detail);
 					if (typeof(r) === 'string') {
 						redirectTo = r;
 					}
+					if (r === '_header_editor_cancel_') {
+						return { "cancel": true };
+					}
 				} catch (e) {
 					console.log(e);
 				}