What does Custom Background do?

Custom Background focuses on personalizing Firefox browsing pages with custom background images. It is catalogued under Browser DevTools & extensions on PulseGate.

Who is Custom Background for?

Custom Background is a consumer product built for firefox users who want to customize their browser appearance.

Is Custom Background free?

Yes — Custom Background is free to use.

What platforms does Custom Background run on?

Custom Background runs on the web and embeddable surfaces.

Is Custom Background still maintained?

Unverified. Custom Background 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 Custom Background?

Similar projects tracked by PulseGate include background image, Custom New Tab, and Page Wallpaper.

Who develops Custom Background?

Custom Background is developed by 99oktrading.

When did Custom Background launch?

Custom Background first shipped in 2024.

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Custom Background

Name: Custom Background
Author: 99oktrading

mozilla.orgBrowser DevTools & extensions

Custom Background is a Firefox extension that lets users personalize their browsing experience with custom background images. It provides a collection of nature, architecture, and other visual backgrounds for Firefox users.

FreeWebEmbeddable

Visit mozilla.org

Overview

5 features

Custom Background sits in PulseGate's Browser DevTools & extensions category. It focuses on personalizing Firefox browsing pages with custom background images. It is built as a consumer product for firefox users who want to customize their browser appearance. Custom Background costs nothing to use. It ships for the web and embeddable surfaces.

99oktrading builds and maintains Custom Background, and it first shipped in 2024. Among its 5 catalogued features are custom backgrounds, image collection, and nature images. The interface is available in 32 languages, including Czech, German, and Greek.

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

Custom backgrounds
Image collection
Nature images
Architecture images
Firefox personalization

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

Indexed14 Sep · 09:15 UTC
Custom Background verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Custom Background

What does Custom Background do?: Custom Background focuses on personalizing Firefox browsing pages with custom background images. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Custom Background for?: Custom Background is a consumer product built for firefox users who want to customize their browser appearance.
Is Custom Background free?: Yes — Custom Background is free to use.
What platforms does Custom Background run on?: Custom Background runs on the web and embeddable surfaces.
Is Custom Background still maintained?: Unverified. Custom Background 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 Custom Background?: Similar projects tracked by PulseGate include background image, Custom New Tab, and Page Wallpaper.background image Custom New Tab Page Wallpaper
Who develops Custom Background?: Custom Background is developed by 99oktrading.
When did Custom Background launch?: Custom Background first shipped in 2024.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who want to customize their browser appearance
Model: B2C
Solves: Personalizing Firefox browsing pages with custom background images.

Registered as

Firefox Add-ons: custom-background

Developer

99oktrading

Index record

Indexed: 14 Sep 2026
Lifecycle: Alive
Last seen: 14 Sep 2026

Identity audit (13)

Slug: custom-background-mozilla-org
Lifecycle state recorded: 14 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 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: 14 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/custom-background

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