Who should use Video Maximizer?

Video Maximizer is a consumer product built for firefox users who want larger video playback.

Does Video Maximizer have a free plan?

Yes — Video Maximizer is free to use.

What platforms does Video Maximizer run on?

Video Maximizer runs on the web, embeddable surfaces, Windows, macOS, and Linux.

Is Video Maximizer still maintained?

Unverified. Video 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 Maximizer?

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

Who makes Video Maximizer?

Video Maximizer is developed by seizing.

When did Video Maximizer launch?

Video Maximizer first shipped in 2025.

Back to the index

Video Maximizer

Name: Video Maximizer
Author: seizing

mozilla.orgBrowser DevTools & extensions

Video Maximizer is a Firefox browser extension that enlarges videos from websites to fill the browser window. It is intended for users who want a larger viewing area without relying on each site's built-in player controls.

FreeWebEmbeddableWindowsmacOSLinux

Visit mozilla.org

1alternative

4features

2025since

Overview

4 features

In the Browser DevTools & extensions space, Video Maximizer takes a focused approach. It focuses on viewing online videos at a larger size without manually adjusting the browser or video player. Video Maximizer is a consumer product aimed at firefox users who want larger video playback. Video Maximizer is free to use. Video Maximizer is available on the web, embeddable surfaces, Windows, macOS, and Linux.

It is developed by seizing, and it first shipped in 2025. Key capabilities include video zoom, window filling, and website-wide support. 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 zoom
Window filling
Website-wide support
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddableWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed13 Sep · 18:09 UTC
Video Maximizer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Video Maximizer

What is Video Maximizer?: Video Maximizer focuses on viewing online videos at a larger size without manually adjusting the browser or video player. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Video Maximizer?: Video Maximizer is a consumer product built for firefox users who want larger video playback.
Does Video Maximizer have a free plan?: Yes — Video Maximizer is free to use.
What platforms does Video Maximizer run on?: Video Maximizer runs on the web, embeddable surfaces, Windows, macOS, and Linux.
Is Video Maximizer still maintained?: Unverified. Video 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 Maximizer?: Similar projects tracked by PulseGate include Video Maximizer, Video Tab Maximizer, and Maximize Video.Video Maximizer Video Tab Maximizer Maximize Video
Who makes Video Maximizer?: Video Maximizer is developed by seizing.
When did Video Maximizer launch?: Video Maximizer first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want larger video playback
Model: B2C
Solves: Viewing online videos at a larger size without manually adjusting the browser or video player.

Registered as

Firefox Add-ons: video-maximizer-ww

Developer

seizing

Index record

Indexed: 13 Sep 2026
Lifecycle: Alive
Last seen: 13 Sep 2026

Identity audit (13)

Slug: video-maximizer-mozilla-org
Lifecycle state recorded: 13 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 13 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: 13 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/video-maximizer-ww

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