Who should use YouTube Live Chat Overlay?

YouTube Live Chat Overlay is an open-source project built for youTube viewers and livestream users.

What platforms does YouTube Live Chat Overlay run on?

YouTube Live Chat Overlay runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is YouTube Live Chat Overlay still active?

Unverified. YouTube Live Chat Overlay 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 Live Chat Overlay?

Similar projects tracked by PulseGate include Live Chat Overlay, Youtube Live Chat Fullscreen, and YouTube LiveChat Flusher.

Who develops YouTube Live Chat Overlay?

YouTube Live Chat Overlay is developed by mzaki9.

When did YouTube Live Chat Overlay launch?

YouTube Live Chat Overlay first shipped in 2024.

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YouTube Live Chat Overlay

Name: YouTube Live Chat Overlay
Author: mzaki9

github.comInfrastructure

YouTube Live Chat Overlay is an open-source browser extension for viewing YouTube livestream chat in an overlay window. It is intended for viewers who want to keep chat visible while watching streams or using other applications.

Open SourceWebEmbeddablemacOSWindowsLinux

Visit github.com

1alternative

5features

2024since

Overview

5 features

YouTube Live Chat Overlay is a Browser DevTools & extensions project. It focuses on displaying YouTube live chat alongside videos without switching windows. It is built as an open-source project for youTube viewers and livestream users. YouTube Live Chat Overlay is open source under the Open Source license. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

mzaki9 builds and maintains YouTube Live Chat Overlay, and it first shipped in 2024. Key capabilities include Live Chat Overlay, Always-on-top Window, and Transparent Background.

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

Live Chat Overlay
Always-on-top Window
Transparent Background
Resizable Window
Custom Positioning

Built with & integrations

Connectors

chrome

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

License

Open Source

Verified signals

HTTPSPrivacy Policy Terms of ServiceOpen SourceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed12 Sep · 23:00 UTC
YouTube Live Chat Overlay verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about YouTube Live Chat Overlay

What is YouTube Live Chat Overlay?: YouTube Live Chat Overlay focuses on displaying YouTube live chat alongside videos without switching windows. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use YouTube Live Chat Overlay?: YouTube Live Chat Overlay is an open-source project built for youTube viewers and livestream users.
Is YouTube Live Chat Overlay free?: Yes — YouTube Live Chat Overlay is open source under the Open Source license and free to use.
What platforms does YouTube Live Chat Overlay run on?: YouTube Live Chat Overlay runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is YouTube Live Chat Overlay still active?: Unverified. YouTube Live Chat Overlay 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 Live Chat Overlay?: Similar projects tracked by PulseGate include Live Chat Overlay, Youtube Live Chat Fullscreen, and YouTube LiveChat Flusher.Live Chat Overlay Youtube Live Chat Fullscreen YouTube LiveChat Flusher
Who develops YouTube Live Chat Overlay?: YouTube Live Chat Overlay is developed by mzaki9.
When did YouTube Live Chat Overlay launch?: YouTube Live Chat Overlay first shipped in 2024.

At a glance

Pricing: Open Source
Platforms: Web
Languages: English
License: Open Source
Built for: YouTube viewers and livestream users
Model: Open source
Solves: Displaying YouTube live chat alongside videos without switching windows.

Registered as

Firefox Add-ons: youtube-live-chat-overlay

Developer

mzaki9

Index record

Indexed: 12 Sep 2026
Lifecycle: Alive
Last seen: 12 Sep 2026

Identity audit (13)

Slug: youtube-live-chat-overlay-github-com
Lifecycle state recorded: 12 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 12 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: Written by a language model from the project's public pages.
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: 12 Sep 2026
Canonical URL: https://github.com/mzaki9/YT-LiveChat-Overlay

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