Who is ColorTabs for?

ColorTabs is a consumer product built for firefox users who manage multiple browsing contexts.

Yes — ColorTabs is free to use.

What platforms does ColorTabs run on?

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

Is ColorTabs still maintained?

Unverified. ColorTabs 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 ColorTabs?

Similar projects tracked by PulseGate include TST Colored Tabs, Adaptive Tab Bar Colour, and TST Colorize Tabs.

Who develops ColorTabs?

ColorTabs is developed by Joseph Jalbert.

When did ColorTabs launch?

ColorTabs first shipped in 2018.

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ColorTabs

Name: ColorTabs
Author: Joseph Jalbert

github.comBrowser DevTools & extensions

ColorTabs is a Firefox add-on that assigns browser theme colors according to the domain being visited. It helps users visually distinguish websites and browsing contexts without manually changing themes.

FreeWebEmbeddablemacOSWindowsLinux

Visit github.com

Overview

4 features

ColorTabs sits in PulseGate's Browser DevTools & extensions category. It focuses on distinguishing browser contexts by automatically applying domain-specific theme colors. ColorTabs is a consumer product aimed at firefox users who manage multiple browsing contexts. It is available for free. It ships for the web, embeddable surfaces, macOS, Windows, and Linux.

Joseph Jalbert builds and maintains ColorTabs, and it first shipped in 2018. Key capabilities include domain-based colors, theme switching, and firefox integration.

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

Domain-based colors
Theme switching
Firefox integration
Automatic color changes

Built with & integrations

Runs on

BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed10 Sept · 12:36 UTC
ColorTabs verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about ColorTabs

What is ColorTabs?: ColorTabs focuses on distinguishing browser contexts by automatically applying domain-specific theme colors. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is ColorTabs for?: ColorTabs is a consumer product built for firefox users who manage multiple browsing contexts.
Is ColorTabs free?: Yes — ColorTabs is free to use.
What platforms does ColorTabs run on?: ColorTabs runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is ColorTabs still maintained?: Unverified. ColorTabs 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 ColorTabs?: Similar projects tracked by PulseGate include TST Colored Tabs, Adaptive Tab Bar Colour, and TST Colorize Tabs.TST Colored Tabs Adaptive Tab Bar Colour TST Colorize Tabs
Who develops ColorTabs?: ColorTabs is developed by Joseph Jalbert.
When did ColorTabs launch?: ColorTabs first shipped in 2018.

At a glance

Pricing: Free
Platforms: Web
Languages: English
First seen: 10 Sept 2026
Built for: Firefox users who manage multiple browsing contexts
Model: B2C
Solves: Distinguishing browser contexts by automatically applying domain-specific theme colors.

Registered as

Firefox Add-ons: colortabs

Developer

Joseph Jalbert

Index record

Indexed: 10 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 10 Sept 2026

Identity audit (13)

Slug: colortabs-github-com
Lifecycle state recorded: 10 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 10 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Written by a language model from the project's public pages.
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: 10 Sept 2026
Canonical URL: https://github.com/joseph-jalbert/colortabs

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