YouTube Live Chat FullScreen

Using this extension, you can display the chat panel and post comments while keeping YouTube Live in full-screen mode.

YouTube Live Chat FullScreen is a Chrome extension designed for YouTube live stream enthusiasts. It enables users to participate in live chat, post comments, and send Super Chats without leaving fullscreen mode, enhancing the viewing experience of VTubers and game streamers.

Key features include customizable chat appearance such as background color, text color, and font size, along with adjustable chat window size and position. The extension supports multiple languages, making it accessible to a broad audience. For feedback or bug reports, users can connect via the GitHub repository or donate to support development.

Download

By:: daichan132
Users:: 10,000+
Rating:: 4.75
(48) 0.05
Version:: 2.1.12 (Last updated: 2025-03-31)
Creation date:: 2023-11-25
Risk:: Low risk impact Low risk likelihood
Permissions:: activeTab
storage
Size:: 357.38K
Email:: da*****@gmail.com
Full description:: See detailed description
Source:: Chrome Web Store
Updated:: a day ago

Ranking

# 7,403 ▲ 733

Other rankings

#518 in Just for Fun ▲ 12 #209 in live keyword 37 ▲ 13

Other platforms

Youtube Live Chat Fullscreen (v2.1.12)

268 4.80

(5)

User reviews

Pros

Allows full screen display of YouTube live chat, enhancing viewing experience
Lightweight and performs better compared to similar extensions
Customizable with options like font size and transparency
Supports overlay input chat box, convenient for chatting during live streams
Frequently updated and maintained, showing active development

Cons

Chat disappears when not interacting with mouse, reducing usefulness
Compatibility issues with other extensions like Enhancer for YouTube
Does not remember chat position after moving, resets on new live streams
Lacks quick toggle shortcut to open or close chat
Some users have difficulties figuring out how to activate or use the extension

Recent reviews

模糊無法正常使用

David Pettigrew, 2025-04-19

Идеальное расширение для отображения чата в полноэкранном режиме, которое я искал все эти годы! Спасибо большое!

Maxim Paymushkin, 2025-04-18

It seems great.. until I stop touching the mouse and the chat just disappears. Re-appears when you touch the mouse again. That kind of defeats the purpose.

Chris Riccio, 2025-03-19

View all user reviews

Extension safety

Risk impact

YouTube Live Chat FullScreen requires very minimum permissions.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.

Risk likelihood

YouTube Live Chat FullScreen has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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