What does Youtube Crop do?

Youtube Crop focuses on hiding unwanted parts of YouTube videos while watching them. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use Youtube Crop?

Youtube Crop is a consumer product built for youTube viewers using Firefox.

Is Youtube Crop free?

Yes — Youtube Crop is free to use.

What platforms does Youtube Crop run on?

Youtube Crop runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Youtube Crop still maintained?

Unverified. Youtube Crop 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 Youtube Crop?

Similar projects tracked by PulseGate include YouTube Video Scaler, Wideframe Video Crop, and YouTubeCleanup.

Who makes Youtube Crop?

Youtube Crop is developed by Kurniawan.

How long has Youtube Crop been around?

Youtube Crop first shipped in 2025.

Back to the index

Youtube Crop

Name: Youtube Crop
Author: Kurniawan

mozilla.orgBrowser DevTools & extensions

Youtube Crop is a Firefox browser extension that crops YouTube videos by adding black borders to hide unwanted areas. It runs while videos are playing on youtube.com and requires access to YouTube data and browser tabs.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

4 features

Youtube Crop sits in PulseGate's Browser DevTools & extensions category. It focuses on hiding unwanted parts of YouTube videos while watching them. Youtube Crop is a consumer product aimed at youTube viewers using Firefox. Youtube Crop costs nothing to use. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

It is developed by Kurniawan, and it first shipped in 2025. Key capabilities include video cropping, black border overlay, and youTube integration. The interface is available in 32 languages, including Czech, German, and Greek.

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

Video cropping
Black border overlay
YouTube integration
In-video controls

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 · 10:54 UTC
Youtube Crop verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Youtube Crop

What does Youtube Crop do?: Youtube Crop focuses on hiding unwanted parts of YouTube videos while watching them. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Youtube Crop?: Youtube Crop is a consumer product built for youTube viewers using Firefox.
Is Youtube Crop free?: Yes — Youtube Crop is free to use.
What platforms does Youtube Crop run on?: Youtube Crop runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Youtube Crop still maintained?: Unverified. Youtube Crop 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 Youtube Crop?: Similar projects tracked by PulseGate include YouTube Video Scaler, Wideframe Video Crop, and YouTubeCleanup.YouTube Video Scaler Wideframe Video Crop YouTubeCleanup
Who makes Youtube Crop?: Youtube Crop is developed by Kurniawan.
How long has Youtube Crop been around?: Youtube Crop first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: YouTube viewers using Firefox
Model: B2C
Solves: Hiding unwanted parts of YouTube videos while watching them.

Registered as

Firefox Add-ons: youtube-crop

Developer

Kurniawan

Index record

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

Identity audit (13)

Slug: youtube-crop-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/youtube-crop

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