What is Kuma contrast?

Kuma contrast focuses on adding a Kuma-themed visual contrast to the Firefox browsing experience. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Kuma contrast for?

Kuma contrast is a consumer product built for firefox users interested in browser customization.

Does Kuma contrast have a free plan?

Yes — Kuma contrast is free to use.

What platforms does Kuma contrast run on?

Kuma contrast runs on the web, embeddable surfaces, macOS, Windows, and Linux.

Is Kuma contrast still active?

Unverified. Kuma contrast 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 Kuma contrast?

Similar projects tracked by PulseGate include Kuma offering, Kuma muscular, and Kuma overwhelming.

Who develops Kuma contrast?

Kuma contrast is developed by frame.

When did Kuma contrast launch?

Kuma contrast first shipped in 2026.

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Kuma contrast

Name: Kuma contrast
Author: frame

mozilla.orgBrowser DevTools & extensions

Kuma contrast is a Firefox extension distributed through Mozilla Add-ons. It provides a Kuma-themed browsing experience and does not require developer-declared data collection.

FreeWebEmbeddablemacOSWindowsLinux

Visit mozilla.org

Overview

4 features

Kuma contrast is a Browser DevTools & extensions project. It focuses on adding a Kuma-themed visual contrast to the Firefox browsing experience. Kuma contrast is a consumer product aimed at firefox users interested in browser customization. It is available for free. Kuma contrast is available on the web, embeddable surfaces, macOS, Windows, and Linux.

frame builds and maintains Kuma contrast, and it first shipped in 2026. Key capabilities include firefox integration, theme customization, and no data collection. The interface is available in 32 languages, including Czech, German, and Greek.

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

Firefox integration
Theme customization
No data collection
Add-on management

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed16 Sep · 02:43 UTC
Kuma contrast verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Kuma contrast

What is Kuma contrast?: Kuma contrast focuses on adding a Kuma-themed visual contrast to the Firefox browsing experience. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Kuma contrast for?: Kuma contrast is a consumer product built for firefox users interested in browser customization.
Does Kuma contrast have a free plan?: Yes — Kuma contrast is free to use.
What platforms does Kuma contrast run on?: Kuma contrast runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is Kuma contrast still active?: Unverified. Kuma contrast 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 Kuma contrast?: Similar projects tracked by PulseGate include Kuma offering, Kuma muscular, and Kuma overwhelming.Kuma offering Kuma muscular Kuma overwhelming
Who develops Kuma contrast?: Kuma contrast is developed by frame.
When did Kuma contrast launch?: Kuma contrast first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 16 Sep 2026
Built for: Firefox users interested in browser customization
Model: B2C
Solves: Adding a Kuma-themed visual contrast to the Firefox browsing experience.

Registered as

Firefox Add-ons: kuma-contrast

Developer

frame

Index record

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

Identity audit (13)

Slug: kuma-contrast-mozilla-org
Lifecycle state recorded: 16 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 16 Sep 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 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/kuma-contrast

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