diff --git a/Classes/DebugExceptionHandler.php b/Classes/DebugExceptionHandler.php
index 2c7f11e..883d10e 100644
--- a/Classes/DebugExceptionHandler.php
+++ b/Classes/DebugExceptionHandler.php
@@ -2,7 +2,10 @@
 
 namespace Networkteam\SentryClient;
 
+use Networkteam\SentryClient\Event\BeforeSentryCaptureEvent;
 use Networkteam\SentryClient\Service\SentryService;
+use Psr\EventDispatcher\EventDispatcherInterface;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 class DebugExceptionHandler extends \TYPO3\CMS\Core\Error\DebugExceptionHandler
 {
@@ -18,7 +21,17 @@ public function __construct()
      */
     public function handleException(\Throwable $exception): void
     {
-        Client::captureException($exception);
+        $eventDispatcher = GeneralUtility::makeInstance(EventDispatcherInterface::class);
+
+        $event = $eventDispatcher->dispatch(
+            new BeforeSentryCaptureEvent($exception)
+        );
+
+        if (!$event->isPropagationStopped()) {
+            $exceptionToSend = $event->getException();
+            Client::captureException($exceptionToSend);
+        }
+
         parent::handleException($exception);
     }
-}
\ No newline at end of file
+}
diff --git a/Classes/Event/BeforeSentryCaptureEvent.php b/Classes/Event/BeforeSentryCaptureEvent.php
new file mode 100644
index 0000000..52bc2b7
--- /dev/null
+++ b/Classes/Event/BeforeSentryCaptureEvent.php
@@ -0,0 +1,47 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Networkteam\SentryClient\Event;
+
+use Psr\EventDispatcher\StoppableEventInterface;
+use Throwable;
+
+/**
+ * Event dispatched just before an exception is sent to Sentry.
+ *
+ * Listeners can use this event to:
+ * - Modify the exception before it's sent.
+ * - Add specific context/tags to Sentry scope for this exception.
+ * - Prevent the exception from being sent entirely by calling stopPropagation().
+ */
+class BeforeSentryCaptureEvent implements StoppableEventInterface
+{
+    private bool $propagationStopped = false;
+    private Throwable $exception;
+
+    public function __construct(Throwable $exception)
+    {
+        $this->exception = $exception;
+    }
+
+    public function getException(): Throwable
+    {
+        return $this->exception;
+    }
+
+    public function setException(Throwable $exception): void
+    {
+        $this->exception = $exception;
+    }
+
+    public function isPropagationStopped(): bool
+    {
+        return $this->propagationStopped;
+    }
+
+    public function stopPropagation(): void
+    {
+        $this->propagationStopped = true;
+    }
+}
diff --git a/Classes/ProductionExceptionHandler.php b/Classes/ProductionExceptionHandler.php
index 23146fe..7010a9c 100644
--- a/Classes/ProductionExceptionHandler.php
+++ b/Classes/ProductionExceptionHandler.php
@@ -2,9 +2,12 @@
 
 namespace Networkteam\SentryClient;
 
+use Networkteam\SentryClient\Event\BeforeSentryCaptureEvent;
 use Networkteam\SentryClient\Service\ConfigurationService;
 use Networkteam\SentryClient\Service\SentryService;
+use Psr\EventDispatcher\EventDispatcherInterface;
 use Sentry\EventId;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
 
 class ProductionExceptionHandler extends \TYPO3\CMS\Core\Error\ProductionExceptionHandler
 {
@@ -23,9 +26,20 @@ public function __construct()
     public function handleException(\Throwable $exception): void
     {
         $ignoredCodes = array_merge(self::IGNORED_EXCEPTION_CODES, self::IGNORED_HMAC_EXCEPTION_CODES);
+
         if (!in_array($exception->getCode(), $ignoredCodes, true)) {
-            $this->eventId = Client::captureException($exception);
+            $eventDispatcher = GeneralUtility::makeInstance(EventDispatcherInterface::class);
+
+            $event = $eventDispatcher->dispatch(
+                new BeforeSentryCaptureEvent($exception)
+            );
+
+            if (!$event->isPropagationStopped()) {
+                $exceptionToSend = $event->getException();
+                $this->eventId = Client::captureException($exceptionToSend);
+            }
         }
+
         parent::handleException($exception);
     }
 
@@ -54,4 +68,4 @@ protected function writeLog(string $logMessage)
 
         parent::writeLog($logMessage);
     }
-}
\ No newline at end of file
+}
diff --git a/Configuration/Services.yaml b/Configuration/Services.yaml
index 98678c6..999e058 100644
--- a/Configuration/Services.yaml
+++ b/Configuration/Services.yaml
@@ -11,4 +11,4 @@ services:
     tags:
       - name: event.listener
         identifier: 'SentryStatus'
-        event: TYPO3\CMS\Backend\Backend\Event\SystemInformationToolbarCollectorEvent
\ No newline at end of file
+        event: TYPO3\CMS\Backend\Backend\Event\SystemInformationToolbarCollectorEvent
diff --git a/Resources/Public/JavaScript/remove-usercentrics-glitchtip-cookie.js b/Resources/Public/JavaScript/remove-usercentrics-glitchtip-cookie.js
new file mode 100644
index 0000000..2ef2fda
--- /dev/null
+++ b/Resources/Public/JavaScript/remove-usercentrics-glitchtip-cookie.js
@@ -0,0 +1,11 @@
+function removeCookieByName(name) {
+  const cookieName = name;
+  const pastDate = 'Thu, 01 Jan 1970 00:00:00 GMT';
+
+  document.cookie = `${cookieName}=; expires=${pastDate}; path=/; SameSite=Lax; Secure`;
+
+  console.log(`Attempted to remove cookie "${cookieName}". Check browser developer tools to confirm.`);
+}
+
+const cookieNameToRemove = 'allow-glitchtip';
+removeCookieByName(cookieNameToRemove);
diff --git a/Resources/Public/JavaScript/set-usercentrics-glitchtip-cookie.js b/Resources/Public/JavaScript/set-usercentrics-glitchtip-cookie.js
new file mode 100644
index 0000000..7a64178
--- /dev/null
+++ b/Resources/Public/JavaScript/set-usercentrics-glitchtip-cookie.js
@@ -0,0 +1,15 @@
+function setPersistentCookie(name, value, days) {
+  let expires = "";
+  if (days) {
+    const date = new Date();
+    date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+    expires = "; expires=" + date.toUTCString();
+  }
+  document.cookie = name + "=" + (value || "") + expires + "; path=/; SameSite=Lax; Secure";
+}
+
+const cookieName = 'allow-glitchtip';
+const cookieValue = 'true';
+const expirationInDays = 365;
+
+setPersistentCookie(cookieName, cookieValue, expirationInDays);