Who is Hide YouTube Sidebar for?

Hide YouTube Sidebar is a consumer product built for youTube users who prefer a cleaner, more centered interface.

Does Hide YouTube Sidebar have a free plan?

Yes — Hide YouTube Sidebar is free to use.

What platforms does Hide YouTube Sidebar run on?

Hide YouTube Sidebar runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Hide YouTube Sidebar still active?

Unverified. Hide YouTube Sidebar has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Hide YouTube Sidebar?

Similar projects tracked by PulseGate include YouTube Sidebar Remover, youtube-sidebar, and YouTube Sidebar Utility.

Who makes Hide YouTube Sidebar?

Hide YouTube Sidebar is developed by Katos.

When did Hide YouTube Sidebar launch?

Hide YouTube Sidebar first shipped in 2025.

Back to the index

Hide YouTube Sidebar

Name: Hide YouTube Sidebar
Author: Katos

mozilla.orgBrowser DevTools & extensions

Hide YouTube Sidebar is a Firefox browser extension that automatically hides YouTube’s collapsible left navigation menu. It works across YouTube pages and provides a toggle to restore the sidebar, without collecting user data.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

1alternative

4features

2025since

Overview

4 features

In the Browser DevTools & extensions space, Hide YouTube Sidebar takes a focused approach. It focuses on reducing YouTube interface clutter by hiding the persistent left navigation sidebar. It is built as a consumer product for youTube users who prefer a cleaner, more centered interface. Hide YouTube Sidebar is free to use. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Katos builds and maintains Hide YouTube Sidebar, and it first shipped in 2025. Key capabilities include sidebar hiding, youTube page support, and toggle control. The interface is available in 32 languages, including Czech, German, and Greek.

Summary written by a language model from the project’s public pages.

Sidebar hiding
YouTube page support
Toggle control
No data collection

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed14 Sep · 23:54 UTC
Hide YouTube Sidebar verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Hide YouTube Sidebar

What does Hide YouTube Sidebar do?: Hide YouTube Sidebar focuses on reducing YouTube interface clutter by hiding the persistent left navigation sidebar. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Hide YouTube Sidebar for?: Hide YouTube Sidebar is a consumer product built for youTube users who prefer a cleaner, more centered interface.
Does Hide YouTube Sidebar have a free plan?: Yes — Hide YouTube Sidebar is free to use.
What platforms does Hide YouTube Sidebar run on?: Hide YouTube Sidebar runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Hide YouTube Sidebar still active?: Unverified. Hide YouTube Sidebar has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Hide YouTube Sidebar?: Similar projects tracked by PulseGate include YouTube Sidebar Remover, youtube-sidebar, and YouTube Sidebar Utility.YouTube Sidebar Remover youtube-sidebar YouTube Sidebar Utility
Who makes Hide YouTube Sidebar?: Hide YouTube Sidebar is developed by Katos.
When did Hide YouTube Sidebar launch?: Hide YouTube Sidebar first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: YouTube users who prefer a cleaner, more centered interface
Model: B2C
Solves: Reducing YouTube interface clutter by hiding the persistent left navigation sidebar.

Registered as

Firefox Add-ons: hide-youtube-sidebar

Developer

Katos

Index record

Indexed: 14 Sep 2026
Lifecycle: Alive
Last seen: 14 Sep 2026

Identity audit (13)

Slug: hide-youtube-sidebar-mozilla-org
Lifecycle state recorded: 14 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 Sep 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 14 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/hide-youtube-sidebar

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