Who is Video Tab Maximizer for?

Video Tab Maximizer is a consumer product built for firefox users who want larger, distraction-free video playback.

Does Video Tab Maximizer have a free plan?

Yes — Video Tab Maximizer is free to use.

What platforms does Video Tab Maximizer run on?

Video Tab Maximizer runs on the web and embeddable surfaces.

Is Video Tab Maximizer still maintained?

Unverified. Video Tab Maximizer 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 projects are similar to Video Tab Maximizer?

Similar projects tracked by PulseGate include Maximize Video, Video Maximizer, and Fullscreen Tab Video.

Who makes Video Tab Maximizer?

Video Tab Maximizer is developed by Cassy.

When did Video Tab Maximizer launch?

Video Tab Maximizer first shipped in 2025.

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Video Tab Maximizer

Name: Video Tab Maximizer
Author: Cassy

mozilla.orgVideo & media players

Video Tab Maximizer is a Firefox extension that expands HTML5 and Flash videos to occupy the entire browser tab. It provides single-click maximization, automatic video resizing, and local operation without sharing data.

FreeWebEmbeddable

Visit mozilla.org

3alternatives

6features

2025since

Overview

6 features

In the Video & media players space, Video Tab Maximizer takes a focused approach. It focuses on viewing browser videos in a distraction-free, tab-filling layout. It is built as a consumer product for firefox users who want larger, distraction-free video playback. Video Tab Maximizer is free to use. It ships for the web and embeddable surfaces.

It is developed by Cassy, and it first shipped in 2025. Key capabilities include single-click maximization, tab-filling view, and automatic resizing. The interface is available in 32 languages, including Czech, German, and Greek.

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

Single-click maximization
Tab-filling view
Automatic resizing
HTML5 video support
Flash video support
Local processing

Built with & integrations

Runs on

BrowserEmbeddable

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed19 Sep · 12:29 UTC
Video Tab Maximizer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Video Tab Maximizer

What does Video Tab Maximizer do?: Video Tab Maximizer focuses on viewing browser videos in a distraction-free, tab-filling layout. It is catalogued under Video & media players on PulseGate.
Who is Video Tab Maximizer for?: Video Tab Maximizer is a consumer product built for firefox users who want larger, distraction-free video playback.
Does Video Tab Maximizer have a free plan?: Yes — Video Tab Maximizer is free to use.
What platforms does Video Tab Maximizer run on?: Video Tab Maximizer runs on the web and embeddable surfaces.
Is Video Tab Maximizer still maintained?: Unverified. Video Tab Maximizer 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 projects are similar to Video Tab Maximizer?: Similar projects tracked by PulseGate include Maximize Video, Video Maximizer, and Fullscreen Tab Video.Maximize Video Video Maximizer Fullscreen Tab Video
Who makes Video Tab Maximizer?: Video Tab Maximizer is developed by Cassy.
When did Video Tab Maximizer launch?: Video Tab Maximizer first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want larger, distraction-free video playback
Model: B2C
Solves: Viewing browser videos in a distraction-free, tab-filling layout.

Registered as

Firefox Add-ons: video-tab-maximizer

Developer

Cassy

Index record

Indexed: 19 Sep 2026
Lifecycle: Alive
Last seen: 19 Sep 2026

Identity audit (13)

Slug: video-tab-maximizer-mozilla-org
Lifecycle state recorded: 19 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 19 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: 19 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/video-tab-maximizer

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