What is Brightness-changer?

Brightness-changer focuses on adjusting webpage brightness for more comfortable viewing. It is catalogued under Browser DevTools & extensions on PulseGate.

Who should use Brightness-changer?

Brightness-changer is a consumer product built for firefox users who want to adjust webpage brightness.

Is Brightness-changer free?

Yes — Brightness-changer is free to use.

What platforms does Brightness-changer run on?

Brightness-changer runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Brightness-changer still maintained?

Unverified. Brightness-changer 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 Brightness-changer?

Similar projects tracked by PulseGate include Brightness Control, Image Brightness Adjuster, and Simple Brightness Control.

Who makes Brightness-changer?

Brightness-changer is developed by Brightness-changer.

When did Brightness-changer launch?

Brightness-changer first shipped in 2021.

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Brightness-changer

Name: Brightness-changer
Author: Brightness-changer

mozilla.orgBrowser DevTools & extensions

Brightness-changer is a Firefox browser extension that changes the brightness of webpages. It is intended for users who want to customize page appearance and viewing comfort directly in Firefox.

FreeGPL-3.0WebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

3 features

Brightness-changer sits in PulseGate's Browser DevTools & extensions category. It focuses on adjusting webpage brightness for more comfortable viewing. It is built as a consumer product for firefox users who want to adjust webpage brightness. Brightness-changer costs nothing to use. Brightness-changer is available on the web, embeddable surfaces, macOS, Windows, and Linux.

Brightness-changer builds and maintains Brightness-changer, and it first shipped in 2021. Among its 3 catalogued features are brightness adjustment, page appearance control, and firefox integration. The interface is available in 32 languages, including Czech, German, and Greek.

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

Brightness adjustment
Page appearance control
Firefox integration

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

License

GPL-3.0

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierGitHubMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed16 Sep · 07:36 UTC
Brightness-changer verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Brightness-changer

What is Brightness-changer?: Brightness-changer focuses on adjusting webpage brightness for more comfortable viewing. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use Brightness-changer?: Brightness-changer is a consumer product built for firefox users who want to adjust webpage brightness.
Is Brightness-changer free?: Yes — Brightness-changer is free to use.
What platforms does Brightness-changer run on?: Brightness-changer runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Brightness-changer still maintained?: Unverified. Brightness-changer 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 Brightness-changer?: Similar projects tracked by PulseGate include Brightness Control, Image Brightness Adjuster, and Simple Brightness Control.Brightness Control Image Brightness Adjuster Simple Brightness Control
Who makes Brightness-changer?: Brightness-changer is developed by Brightness-changer.
When did Brightness-changer launch?: Brightness-changer first shipped in 2021.

At a glance

Pricing: Free
Platforms: Web
Open source: Yes (GitHub)
License: GPL-3.0
First seen: 16 Sept 2026
Built for: Firefox users who want to adjust webpage brightness
Model: B2C
Solves: Adjusting webpage brightness for more comfortable viewing.

Registered as

GitHub: bexuyo/brighness-changer
Firefox Add-ons: brightness-changer

Developer

Solo developer

GitHub

Open source

View on GitHub

Stars: 0
Forks: 0
Open issues: 0
Last commit: 22 Jun 2021
Commits 90d: 0
Contributors: 1
Authorship: Solo
Default branch: main

Index record

Indexed: 16 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 16 Sep 2026

Identity audit (13)

Slug: brightness-changer-mozilla-org
Lifecycle state recorded: 16 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
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: 16 Sept 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/brightness-changer

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