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ColorSyntax

mozilla.orgBrowser DevTools & extensions

PulseGate's liveness check found it on 28 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 28 Sep 2026. How this is checked

ColorSyntax is a Firefox extension for converting manually entered CSS colors between HEX, RGB, and HSL notation. It provides synchronized channel sliders, numeric inputs, a native color picker, alpha controls, previews, and copy-ready output.

Inferred · not functionally tested

FreeWebEmbeddablemacOSWindowsLinux
ColorSyntax preview
Visit mozilla.org

Overview

6 features

Purpose: Converting and adjusting CSS color values between HEX, RGB, and HSL notation.

Inferred · not functionally tested

Audience: web developers and designers

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable, macos, windows, linux

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: addons.mozilla.org · addons.mozilla.org. These links do not verify the individual claims.

ColorSyntax sits in PulseGate's Browser DevTools & extensions category. Inferred · not functionally tested: It focuses on converting and adjusting CSS color values between HEX, RGB, and HSL notation. Inferred · not functionally tested: It is built as a consumer product for web developers and designers. Basis unknown · not verified: ColorSyntax is free to use. Basis unknown · not verified: ColorSyntax is available on the web, embeddable surfaces, macOS, Windows, and Linux.

Behind ColorSyntax is Johnathan, and it first shipped in 2026. Inferred · not functionally tested: Among its 6 catalogued features are HEX conversion, RGB conversion, and HSL conversion. The interface is available in 32 languages, including Czech, German, and Greek.

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

Tasks: Inferred · not functionally tested

  • HEX conversion
  • RGB conversion
  • HSL conversion
  • Channel sliders
  • Numeric inputs
  • Color picker

Topics: Inferred · not functionally tested

Tags
css-color-converterhex-rgb-hslfirefox-extensioncolor-picker

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
BrowserEmbeddablemacOSWindowsLinux

Trust & compliance

Public signals
HTTPSPrivacy PolicyTerms of ServiceFree tierMulti-languageStore listing found
Legal
Privacy Policy Terms of Service

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed28 Sep · 00:23 UTC
    ColorSyntax seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about ColorSyntax

What is ColorSyntax?
Inferred · not functionally tested: ColorSyntax focuses on converting and adjusting CSS color values between HEX, RGB, and HSL notation. It is catalogued under Browser DevTools & extensions on PulseGate.
Who should use ColorSyntax?
Inferred · not functionally tested: ColorSyntax is a consumer product built for web developers and designers.
Does ColorSyntax have a free plan?
Basis unknown · not verified: Yes — ColorSyntax is free to use.
What platforms does ColorSyntax run on?
Basis unknown · not verified: ColorSyntax runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Is ColorSyntax still active?
PulseGate's liveness check found it on 28 Sep 2026.
What are alternatives to ColorSyntax?
Similar projects tracked by PulseGate include Hex2Rgb Color Converter, Hexconverter, and Hex Color Picker.Hex2Rgb Color ConverterHexconverterHex Color Picker
Who develops ColorSyntax?
ColorSyntax is developed by Johnathan.
How long has ColorSyntax been around?
ColorSyntax first shipped in 2026.

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