---
source_url: "https://support.mozilla.org/en-US/kb/customize-items-on-firefox-new-tab-page?pubDate=20250307&utm_source=openai"
title: Client Challenge
mirrored_at: 2026-08-23T03:01:42.942Z
host: support.mozilla.org
cited_in_42a: true
mirror_canonical: "https://index.42a.ai/support.mozilla.org/en-US/kb/customize-items-on-firefox-new-tab-page__q__pubDate_20250307__utm_source_openai"
---

> **Original source:** https://support.mozilla.org/en-US/kb/customize-items-on-firefox-new-tab-page?pubDate=20250307&utm_source=openai

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