diff --git a/extension-manifest-v2/package.json b/extension-manifest-v2/package.json
index 33a1e7504..002a529cc 100644
--- a/extension-manifest-v2/package.json
+++ b/extension-manifest-v2/package.json
@@ -45,7 +45,7 @@
     "@ghostery/trackers-preview": "^1.0.0",
     "@ghostery/ui": "^1.0.0",
     "@sentry/browser": "7.1.1",
-    "@whotracksme/webextension-packages": "^4.0.6",
+    "@whotracksme/webextension-packages": "^5.0.0",
     "classnames": "^2.3.2",
     "d3": "^7.8.5",
     "foundation-sites": "^6.6.2",
diff --git a/extension-manifest-v3/package.json b/extension-manifest-v3/package.json
index c9a75c0cb..e5485ffa6 100644
--- a/extension-manifest-v3/package.json
+++ b/extension-manifest-v3/package.json
@@ -38,7 +38,7 @@
     "@ghostery/trackers-preview": "^1.0.0",
     "@ghostery/ui": "^1.0.0",
     "@github/relative-time-element": "^4.3.0",
-    "@whotracksme/webextension-packages": "^4.0.6",
+    "@whotracksme/webextension-packages": "^5.0.0",
     "hybrids": "^8.2.5",
     "idb": "^7.1.1",
     "jwt-decode": "^4.0.0",
diff --git a/extension-manifest-v3/src/background/reporting/index.js b/extension-manifest-v3/src/background/reporting/index.js
index f10784330..1ac2cc9ba 100644
--- a/extension-manifest-v3/src/background/reporting/index.js
+++ b/extension-manifest-v3/src/background/reporting/index.js
@@ -89,6 +89,8 @@ const config = {
     COLLECTOR_DIRECT_URL,
     COLLECTOR_PROXY_URL,
     CONFIG_URL: 'https://api.ghostery.net/api/v1/config',
+    SAFE_QUORUM_CONFIG_ENDPOINT:
+      'https://safe-browsing-quorum.privacy.ghostery.net/config',
     ...platformSpecificSettings(),
   },
   request: {
@@ -107,6 +109,7 @@ const communication = new AnonymousCommunication({
 const urlReporter = new UrlReporter({
   config: config.url,
   storage: new Storage('reporting'),
+  connectDatabase: prefixedIndexedDBKeyValueStore('reporting'),
   communication,
 });
 let requestReporter = null;
@@ -176,10 +179,6 @@ const setup = asyncSetup([
   }),
 ]);
 
-function delay(timeInMs) {
-  return new Promise((resolve) => setTimeout(resolve, timeInMs));
-}
-
 async function onLocationChange(details) {
   try {
     setup.pending && (await setup.pending);
@@ -220,15 +219,7 @@ async function onLocationChange(details) {
   }
 
   try {
-    const jobRegistered = await urlReporter.analyzeUrl(url);
-    if (jobRegistered) {
-      // TODO: This part here is not robust:
-      // we should avoid timers in MV3 or at least assume that we the service
-      // worker will die (persisting the jobs and shift the scheduling
-      // responsibility into the reporting module itself could help)
-      await delay(2000 + 3000 * Math.random());
-      await urlReporter.processPendingJobs();
-    }
+    await urlReporter.analyzeUrl(url);
   } catch (e) {
     console.warn('Unexpected error in reporting module:', e);
   }
@@ -253,7 +244,7 @@ chrome.runtime.onMessage.addListener((msg, sender) => {
   }
 });
 
-// for debugging service-workers (TODO: provide a way to control logging)
+// for debugging service-workers
 globalThis.ghostery = globalThis.ghostery || {};
 globalThis.ghostery.WTM = {
   communication,
@@ -261,4 +252,5 @@ globalThis.ghostery.WTM = {
   requestReporter,
   config,
   webRequestPipeline,
+  extensionStartedAt: new Date(),
 };
diff --git a/package-lock.json b/package-lock.json
index 5dd48b53f..8444d1c0c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -40,7 +40,7 @@
         "@ghostery/trackers-preview": "^1.0.0",
         "@ghostery/ui": "^1.0.0",
         "@sentry/browser": "7.1.1",
-        "@whotracksme/webextension-packages": "^4.0.6",
+        "@whotracksme/webextension-packages": "^5.0.0",
         "classnames": "^2.3.2",
         "d3": "^7.8.5",
         "foundation-sites": "^6.6.2",
@@ -117,7 +117,7 @@
         "@ghostery/trackers-preview": "^1.0.0",
         "@ghostery/ui": "^1.0.0",
         "@github/relative-time-element": "^4.3.0",
-        "@whotracksme/webextension-packages": "^4.0.6",
+        "@whotracksme/webextension-packages": "^5.0.0",
         "hybrids": "^8.2.5",
         "idb": "^7.1.1",
         "jwt-decode": "^4.0.0",
@@ -3820,9 +3820,9 @@
       }
     },
     "node_modules/@whotracksme/webextension-packages": {
-      "version": "4.0.6",
-      "resolved": "https://registry.npmjs.org/@whotracksme/webextension-packages/-/webextension-packages-4.0.6.tgz",
-      "integrity": "sha512-6eaEgYdupYC002qYQ4QBPcWstRX0p05hX2dmsz+ccCQOeXHHoL3O/WPfDwn1IOOeyp7wcgKgbfOc+MPOhpXTbQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/@whotracksme/webextension-packages/-/webextension-packages-5.0.0.tgz",
+      "integrity": "sha512-HQtdQFFfhlEyrtqKRIuWqJ/KNDvPTtCiSHo39EWEhxpHyBMFEibPwg9dbVv3KlxRFL1SLsfC/wluyNE75HX5RA==",
       "dependencies": {
         "@cliqz/url-parser": "^1.1.5",
         "date-fns": "^2.29.3",