diff --git a/extension/js/common/platform/catch.ts b/extension/js/common/platform/catch.ts
index 47bac3e8d4a..95e5cd47794 100644
--- a/extension/js/common/platform/catch.ts
+++ b/extension/js/common/platform/catch.ts
@@ -281,6 +281,14 @@ export class Catch {
     }
   }
 
+  private static groupSimilarReports(value: string): string {
+    return value
+      .replace(/chrome-extension:\/\/[^\/]+\//, 'chrome-extension://EXTENSION_ID/')
+      .replace(/https:\/\/www\.googleapis\.com\/gmail\/v1\/users\/me\/threads\/[^\/]+/, 'https://www.googleapis.com/gmail/v1/users/me/threads/THREAD_ID')
+      .replace(/https:\/\/www\.googleapis\.com\/gmail\/v1\/users\/me\/messages\/[^\/]+/, 'https://www.googleapis.com/gmail/v1/users/me/messages/MESSAGE_ID')
+      .replace(/https:\/\/www\.googleapis\.com\/gmail\/v1\/users\/me\/drafts\/[^\/]+/, 'https://www.googleapis.com/gmail/v1/users/me/drafts/DRAFT_ID');
+  }
+
   private static formatExceptionForReport(thrown: unknown, line?: number, col?: number): ErrorReport {
     if (!line || !col) {
       const { line: parsedLine, col: parsedCol } = Catch.getErrorLineAndCol(thrown);
@@ -298,11 +306,11 @@ export class Catch {
     const exception = Catch.formExceptionFromThrown(thrown);
     return {
       name: exception.name.substring(0, 50),
-      message: exception.message.substring(0, 200),
-      url: location.href.split('?')[0],
+      message: Catch.groupSimilarReports(exception.message.substring(0, 200)),
+      url: Catch.groupSimilarReports(location.href.split('?')[0]),
       line: line || 1,
       col: col || 1,
-      trace: exception.stack || '',
+      trace: Catch.groupSimilarReports(exception.stack || ''),
       version: VERSION,
       environment: Catch.RUNTIME_ENVIRONMENT,
       product: 'web-ext',