Add "Collapse blocked objects" option to the Blocked Objects prompt.

src/_locales/en/messages.json

@@ -63,7 +63,7 @@
     "message": "Blocked $1 of $2 items."
   },
   "BlockedObjects": {
-    "message": "NoScript Blocked Objects"
+    "message": "NoScript Blocked\u00A0Objects"
   },
   "BookmarkSync": {
     "message": "Backup NoScript configuration in a bookmark for easy synchronization"

src/bg/RequestGuard.js

@@ -173,7 +173,7 @@ var RequestGuard = (() => {
       TabStatus.recordAll(sender.tab.id, message.seen);
       return true;
     },
-    async enable(message, sender) {
+    async blockedObjects(message, sender) {
       let {url, documentUrl, policyType} = message;
       let TAG = `<${policyType.toUpperCase()}>`;
       let origin = Sites.origin(url);
@@ -184,7 +184,8 @@ var RequestGuard = (() => {
       }
       options = [
         {label: _("allowLocal", siteKey), checked: true},
-        {label: _("allowLocal", origin)}
+        {label: _("allowLocal", origin)},
+        {label: _("CollapseBlockedObjects")},
       ];
       let t = u => `${TAG}@${u}`;
       let ret = await Prompts.prompt({
@@ -193,6 +194,9 @@ var RequestGuard = (() => {
         options});
       debug(`Prompt returned %o`);
       if (ret.button !== 0) return;
+      if (ret.option === 2) {
+        return {collapse: "all"};
+      }
       let key = [siteKey, origin][ret.option || 0];
       if (!key) return;
       let {siteMatch, contextMatch, perms} = ns.policy.get(key, documentUrl);
@@ -210,7 +214,7 @@ var RequestGuard = (() => {
         ns.policy.set(key, perms);
         await ns.savePolicy();
       }
-      return true;
+      return {enable: key};
     },
   }
   const Content = {

src/content/PlaceHolder.js

@@ -1,10 +1,11 @@
 var PlaceHolder = (() => {
   const HANDLERS = new Map();
-
+  const CLASS_NAME = "__NoScript_PlaceHolder__";
+  const SELECTOR = `a.${CLASS_NAME}`;
   let checkStyle = async () => {
     checkStyle = () => {};
     if (!ns.embeddingDocument) return;
-    let replacement = document.querySelector("a.__NoScript_PlaceHolder__");
+    let replacement = document.querySelector(SELECTOR);
     if (!replacement) return;
     if (window.getComputedStyle(replacement, null).opacity !== "0.8") {
       document.head.appendChild(createHTMLElement("style")).textContent = await
@@ -126,7 +127,7 @@ var PlaceHolder = (() => {
       let TYPE = `<${this.policyType.toUpperCase()}>`;
 
       let replacement = createHTMLElement("a");
-      replacement.className = "__NoScript_PlaceHolder__";
+      replacement.className = CLASS_NAME;
       cloneStyle(element, replacement);
       let setImage = () => replacement.style.backgroundImage = `url(${ICON_URL})`;
 
@@ -163,13 +164,20 @@ var PlaceHolder = (() => {
 
     async enable(replacement) {
       debug("Enabling %o", this.request, this.policyType);
-      let ok = await Messages.send("enable", {
+      let ret = await Messages.send("blockedObjects", {
         url: this.request.url,
         policyType: this.policyType,
         documentUrl: document.URL
       });
-      debug("Received response", ok);
-      if (!ok) return;
+      debug("Received response", ret);
+      if (!ret) return;
+      if (ret.collapse) {
+        for (let collapsing of (ret.collapse === "all" ? document.querySelectorAll(SELECTOR) : [replacement])) {
+          this.replacements.delete(collapsing);
+          collapsing.remove();
+        }
+        return;
+      }
       if (this.request.embeddingDocument) {
         window.location.reload();
         return;