diff --git a/packages/taler-wallet-webextension/src/permissions.ts b/packages/taler-wallet-webextension/src/permissions.ts
index 6b6f99a8e..fe8630805 100644
--- a/packages/taler-wallet-webextension/src/permissions.ts
+++ b/packages/taler-wallet-webextension/src/permissions.ts
@@ -14,11 +14,7 @@
  GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
-export const getReadRequestPermissions = () =>
-  chrome.runtime.getManifest().manifest_version === 3 ? ({
-    permissions: ["webRequest"],
-    origins: ["http://*/*", "https://*/*"],
-  }) : ({
-    permissions: ["webRequest", "webRequestBlocking"],
-    origins: ["http://*/*", "https://*/*"],
-  });
+export const getReadRequestPermissions = () => ({
+  permissions: ["webRequest"],
+  origins: ["http://*/*", "https://*/*"],
+})
\ No newline at end of file
diff --git a/packages/taler-wallet-webextension/src/walletEntryPoint.tsx b/packages/taler-wallet-webextension/src/walletEntryPoint.tsx
index 85e38d85a..dbcf053e2 100644
--- a/packages/taler-wallet-webextension/src/walletEntryPoint.tsx
+++ b/packages/taler-wallet-webextension/src/walletEntryPoint.tsx
@@ -22,7 +22,7 @@
 
 import { setupI18n } from "@gnu-taler/taler-util";
 import { createHashHistory } from "history";
-import { h, render, VNode } from "preact";
+import { Fragment, h, render, VNode } from "preact";
 import Router, { route, Route } from "preact-router";
 import Match from "preact-router/match";
 import { useEffect, useState } from "preact/hooks";
@@ -86,14 +86,19 @@ function Application(): VNode {
       <DevContextProvider>
         {({ devMode }: { devMode: boolean }) => (
           <IoCProviderForRuntime>
-            <LogoHeader />
             {/* <Match/> won't work in the first render if <Router /> is not called first */}
             {/* https://github.com/preactjs/preact-router/issues/415 */}
             <Router history={hash_history} />
             <Match>
-              {({ path }: { path: string }) => (
-                <NavBar devMode={devMode} path={path} />
-              )}
+              {({ path }: { path: string }) => {
+                if (path && path.startsWith("/cta")) return;
+                return (
+                  <Fragment>
+                    <LogoHeader />
+                    <NavBar devMode={devMode} path={path} />
+                  </Fragment>
+                );
+              }}
             </Match>
             <WalletBox>
               {globalNotification && (
diff --git a/packages/taler-wallet-webextension/src/wxBackend.ts b/packages/taler-wallet-webextension/src/wxBackend.ts
index 3feb232d6..085d7045e 100644
--- a/packages/taler-wallet-webextension/src/wxBackend.ts
+++ b/packages/taler-wallet-webextension/src/wxBackend.ts
@@ -396,10 +396,10 @@ function headerListener(
 }
 
 function setupHeaderListener(): void {
-  if (chrome.runtime.getManifest().manifest_version === 3) {
-    console.error("cannot block request on manfest v3")
-    return
-  }
+  // if (chrome.runtime.getManifest().manifest_version === 3) {
+  //   console.error("cannot block request on manfest v3")
+  //   return
+  // }
   console.log("setting up header listener");
   // Handlers for catching HTTP requests
   getPermissionsApi().contains(getReadRequestPermissions(), (result: boolean) => {
@@ -415,7 +415,7 @@ function setupHeaderListener(): void {
       chrome.webRequest.onHeadersReceived.addListener(
         headerListener,
         { urls: ["<all_urls>"] },
-        ["responseHeaders", "blocking"],
+        ["responseHeaders"]
       );
     }
     if ("webRequest" in chrome) {