Who is Custom Tab Icons for?

Custom Tab Icons is a consumer product built for firefox users who manage many browser tabs.

Is Custom Tab Icons free?

Yes — Custom Tab Icons is free to use.

What platforms does Custom Tab Icons run on?

Custom Tab Icons runs on the web and embeddable surfaces.

Is Custom Tab Icons still active?

Unverified. Custom Tab Icons 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 Custom Tab Icons?

Similar projects tracked by PulseGate include Bookmark Tab Icon Changer, Custom New Tab, and ColorTabs For Firefox.

Who develops Custom Tab Icons?

Custom Tab Icons is developed by Stafford.

How long has Custom Tab Icons been around?

Custom Tab Icons first shipped in 2025.

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Custom Tab Icons

Name: Custom Tab Icons
Author: Stafford

mozilla.orgBrowser DevTools & extensions

Custom Tab Icons is a Firefox extension that lets users replace or set tab favicons using image URLs. It works across websites, including pages without favicons, to improve tab recognition and organization.

FreeWebEmbeddable

Visit mozilla.org

Overview

6 features

Custom Tab Icons is a Browser DevTools & extensions project. It focuses on recognizing and organizing browser tabs when favicons are missing or difficult to distinguish. Custom Tab Icons is a consumer product aimed at firefox users who manage many browser tabs. Custom Tab Icons is free to use. It runs on the web and embeddable surfaces.

Behind Custom Tab Icons is Stafford, and it first shipped in 2025. Among its 6 catalogued features are custom tab icons, Image URL support, and missing favicon replacement. 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 tab icons
Image URL support
Missing favicon replacement
Cross-site support
One-click setup
Lightweight extension

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

Indexed13 Sep · 05:48 UTC
Custom Tab Icons verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about Custom Tab Icons

What does Custom Tab Icons do?: Custom Tab Icons focuses on recognizing and organizing browser tabs when favicons are missing or difficult to distinguish. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is Custom Tab Icons for?: Custom Tab Icons is a consumer product built for firefox users who manage many browser tabs.
Is Custom Tab Icons free?: Yes — Custom Tab Icons is free to use.
What platforms does Custom Tab Icons run on?: Custom Tab Icons runs on the web and embeddable surfaces.
Is Custom Tab Icons still active?: Unverified. Custom Tab Icons 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 Custom Tab Icons?: Similar projects tracked by PulseGate include Bookmark Tab Icon Changer, Custom New Tab, and ColorTabs For Firefox.Bookmark Tab Icon Changer Custom New Tab ColorTabs For Firefox
Who develops Custom Tab Icons?: Custom Tab Icons is developed by Stafford.
How long has Custom Tab Icons been around?: Custom Tab Icons first shipped in 2025.

At a glance

Pricing: Free
Platforms: Web
Built for: Firefox users who manage many browser tabs
Model: B2C
Solves: Recognizing and organizing browser tabs when favicons are missing or difficult to distinguish.

Registered as

Firefox Add-ons: custom-tab-icons

Developer

Stafford

Index record

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

Identity audit (13)

Slug: custom-tab-icons-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/custom-tab-icons

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