YouTube Fullscreen Scroll

Name: YouTube Fullscreen Scroll
Rating: 3 (6 reviews)
Author: cyberofficial

Removes the deprecate-fullerscreen-ui attribute from YouTube elements to restore scroll functionality to YouTube fullscreen mode.

This add-on was removed from Firefox Add-ons Store on 2026-01-03

Download

Features & Capabilities

This extension fixes a problem where YouTube's fullscreen mode stops you from scrolling through comments and related videos.

What it does: It removes a special code that YouTube adds to elements that breaks scrolling in fullscreen mode.

How to use:

Install the extension Go to YouTube Watch videos in fullscreen mode You can now scroll normally through comments and related videos The extension works automatically. No settings needed. It only works on YouTube and doesn't collect any personal information.

This solves the frustrating issue where you can't scroll in YouTube fullscreen mode. Perfect for watching videos without interruptions.

User Growth & Download Statistics

Add-on

By:

cyberofficial

Daily users:

Rating:

3.00

(6)

Version:

1.0.89 Last updated: 2025-10-20

Version code:

6058191

Creation date:

2025-09-05

Risk:

Permissions:

activeTab

Host permissions:

*://www.youtube.com/*

Content scripts matches:

www.youtube.com

Size:

19.47KB

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-01-03

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

cyberofficial

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/youtube-fullscreen-scroll/

Website:

https://github.com/cyberofficial/Restore-Fullscreen-YouTube-Scrolling

User Reviews

I wish there was a way to horizontally center the picture, now it's on the bottom of my screen

by Ha*****, 2026-01-02

Good..one issue...there is a quite large gap/space between bottom of video and to where comments start.....I would post pic but imgur links not allowed here(lame)...not sure if its just for me having the large empty space?...I have clean install firefox on win 11...anyhow..TX..P.S..when exiting full screen the entire browser window becomes smaller...I think someone else mentioned this aswell.

by fr*****, 2025-11-06

Thanks a lot, the comment scroll is back, you're a hero! It works instantly, but has issues. Now I saw the complete firefox or librefox windows goes out of fullscreen on macos, when you use the multiple desktop function (spaces) in fullscreen, hope you know what I mean. And it's at least here on macos and firefox not a real fullscreen.

by Fi*****, 2025-10-22

View all user reviews ›

Is YouTube Fullscreen Scroll Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

YouTube Fullscreen Scroll requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

Critical Request access to the following domains: youtube.com
High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

YouTube Fullscreen Scroll may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.