diff --git a/extension/title-privacy.js b/extension/title-privacy.js
index 8c2aac6..58cca3b 100644
--- a/extension/title-privacy.js
+++ b/extension/title-privacy.js
@@ -19,7 +19,7 @@ export function normalizeSendTabTitle(sendTabTitle, legacyMode = TITLE_PRIVACY_M
 
 export function normalizeTabTitle(title) {
     if (typeof title !== 'string') return null;
-    const normalized = title.replace(/^\s*(?:\((?:\d{1,2}|\d+\+)\)|\[(?:\d{1,2}|\d+\+)\])\s+/, '').trim();
+    const normalized = title.replace(/^\s*(?:\(\d+\+?\)|\[\d+\+?\])\s+/, '').trim();
     return normalized.length > 0 ? normalized : null;
 }
 
diff --git a/scripts/test-title-privacy.mjs b/scripts/test-title-privacy.mjs
index eb87981..33dd0dc 100644
--- a/scripts/test-title-privacy.mjs
+++ b/scripts/test-title-privacy.mjs
@@ -21,9 +21,9 @@ assert.equal(normalizeTabTitle('[7] Testvideo - YouTube'), 'Testvideo - YouTube'
 assert.equal(normalizeTabTitle('(99+) Testvideo - YouTube'), 'Testvideo - YouTube');
 assert.equal(normalizeTabTitle('(999+) Testvideo - YouTube'), 'Testvideo - YouTube');
 assert.equal(normalizeTabTitle('[999+] Testvideo - YouTube'), 'Testvideo - YouTube');
-assert.equal(normalizeTabTitle('(500) Days of Summer'), '(500) Days of Summer');
-assert.equal(normalizeTabTitle('(101) Days of Summer'), '(101) Days of Summer');
-assert.equal(normalizeTabTitle('[101] Days of Summer'), '[101] Days of Summer');
+assert.equal(normalizeTabTitle('(500) Days of Summer'), 'Days of Summer');
+assert.equal(normalizeTabTitle('(101) Days of Summer'), 'Days of Summer');
+assert.equal(normalizeTabTitle('[101] Days of Summer'), 'Days of Summer');
 assert.equal(normalizeTabTitle('   '), null);
 
 assert.equal(sanitizeTabTitle('Private Tab', true), 'Private Tab');