From a20273c58203c2d8df472f7b3f22c3e28d4ced9a Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Wed, 28 Sep 2022 10:20:57 -0400
Subject: [PATCH] [mv3] Don't wait on fullfilled promise when registring
 scriptlets

This can interfere with user interface responsiveness when
registring all scriptlets in broad-permissions mode.
---
 platform/mv3/extension/js/background.js | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/platform/mv3/extension/js/background.js b/platform/mv3/extension/js/background.js
index e852b441a..d835d6e4c 100644
--- a/platform/mv3/extension/js/background.js
+++ b/platform/mv3/extension/js/background.js
@@ -141,11 +141,9 @@ function onMessage(request, sender, callback) {
     case 'applyRulesets': {
         enableRulesets(request.enabledRulesets).then(( ) => {
             rulesetConfig.enabledRulesets = request.enabledRulesets;
-            return Promise.all([
-                saveRulesetConfig(),
-                registerInjectables(),
-            ]);
+            return saveRulesetConfig();
         }).then(( ) => {
+            registerInjectables();
             callback();
         });
         return true;
@@ -188,9 +186,8 @@ function onMessage(request, sender, callback) {
 
     case 'toggleTrustedSiteDirective': {
         toggleTrustedSiteDirective(request).then(response => {
-            registerInjectables().then(( ) => {
-                callback(response);
-            });
+            registerInjectables();
+            callback(response);
         });
         return true;
     }