From bd5acb2be3bac7cb22f8b2828b0f950af22b1f37 Mon Sep 17 00:00:00 2001
From: hackademix
Date: Wed, 8 Jan 2020 12:54:50 +0100
Subject: Support for reporting service workers and their imported scripts in
 UI.

---
 src/bg/RequestGuard.js | 13 ++++++++++++-
 src/content/content.js | 14 +++++++++++++-
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/bg/RequestGuard.js b/src/bg/RequestGuard.js
index 1ff4269..2f5a615 100644
--- a/src/bg/RequestGuard.js
+++ b/src/bg/RequestGuard.js
@@ -228,7 +228,18 @@ var RequestGuard = (() => {
           key: Policy.requestKey(url, type, documentUrl || "", /^(media|object|frame)$/.test(type)),
           type, url, documentUrl, originUrl
       };
-      if (tabId < 0) return;
+      if (tabId < 0) {
+        if (type === "script" && url.startsWith("https://") && documentUrl && documentUrl.startsWith("https://")) {
+          // service worker / importScripts()?
+          let payload = {request, allowed, policyType, serviceWorker: Sites.origin(documentUrl)};
+          let recipient = {frameId: 0};
+          for (let tab of await browser.tabs.query({url: ["http://*/*", "https://*/*"]})) {
+            recipient.tabId = tab.id;
+            Messages.send("seen", payload, recipient);
+          }
+        }
+        return;
+      }
       if (pending) request.initialUrl = pending.initialUrl;
       if (type !== "sub_frame") { // we couldn't deliver it to frameId, since it's generally not loaded yet
         try {
diff --git a/src/content/content.js b/src/content/content.js
index 74e1d95..3862a58 100644
--- a/src/content/content.js
+++ b/src/content/content.js
@@ -32,7 +32,19 @@ var seen = {
 
 Messages.addHandler({
   seen(event) {
-    let {allowed, policyType, request, ownFrame} = event;
+    let {allowed, policyType, request, ownFrame, serviceWorker} = event;
+    if (serviceWorker) {
+      for (let e of seen.list) {
+        let {request} = e;
+        if (e.serviceWorker === serviceWorker ||
+            (request.type === "main_frame" || request.type === "sub_frame") &&
+             new URL(request.url).origin === serviceWorker) {
+          seen.record(event);
+          break;
+        }
+      }
+      return;
+    }
     if (window.top === window) {
       seen.record(event);
     }
-- 
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