limit broadcast area of prefChanged in notifyAllTabs

messaging.js

@@ -14,12 +14,23 @@ function notifyAllTabs(request) {
       style: getStyleWithNoCode(request.style)
     });
   }
-  chrome.tabs.query({}, tabs => {
+  const affectsAll = !request.affects || request.affects.all;
+  const affectsOwnOrigin = !affectsAll && (request.affects.editor || request.affects.manager);
+  const affectsTabs = affectsAll || affectsOwnOrigin;
+  const affectsIcon = affectsAll || request.affects.icon;
+  const affectsPopup = affectsAll || request.affects.popup;
+  if (affectsTabs || affectsIcon) {
+    chrome.tabs.query(affectsOwnOrigin ? {url: OWN_ORIGIN + '*'} : {}, tabs => {
       for (const tab of tabs) {
+        if (affectsTabs || tab.url.startsWith(OWN_ORIGIN + 'options')) {
           chrome.tabs.sendMessage(tab.id, request);
+        }
+        if (affectsIcon) {
           updateIcon(tab);
         }
+      }
     });
+  }
   // notify self: the message no longer is sent to the origin in new Chrome
   if (window.applyOnMessage) {
     applyOnMessage(request);
@@ -27,8 +38,10 @@ function notifyAllTabs(request) {
     onBackgroundMessage(request);
   }
   // notify background page and all open popups
+  if (affectsPopup) {
     chrome.runtime.sendMessage(request);
   }
+}
 
 
 function refreshAllTabs() {

storage.js

@@ -608,11 +608,27 @@ prefs = prefs || new function Prefs() {
   };
   const values = deepCopy(defaults);
 
+  const affectsIcon = [
+    'show-badge',
+    'disableAll',
+    'badgeDisabled',
+    'badgeNormal',
+  ];
+
   // coalesce multiple pref changes in broadcast
   let broadcastPrefs = {};
 
   function doBroadcast() {
-    notifyAllTabs({method: 'prefChanged', prefs: broadcastPrefs});
+    const affects = {all: 'disableAll' in broadcastPrefs};
+    if (!affects.all) {
+      for (const key in broadcastPrefs) {
+        affects.icon = affects.icon || affectsIcon.includes(key);
+        affects.popup = affects.popup || key.startsWith('popup');
+        affects.editor = affects.editor || key.startsWith('editor');
+        affects.manager = affects.manager || key.startsWith('manage');
+      }
+    }
+    notifyAllTabs({method: 'prefChanged', prefs: broadcastPrefs, affects});
     broadcastPrefs = {};
   }