View CSS focuses on inspecting a website's CSS without manually searching through its source code. It is catalogued under Browser DevTools & extensions on PulseGate.

View CSS is a consumer product built for web developers and designers.

Does View CSS have a free plan?

Yes — View CSS is free to use.

What platforms does View CSS run on?

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

Is View CSS still maintained?

Unverified. View CSS 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 View CSS?

Similar projects tracked by PulseGate include CSS Viewer, CSSViewer, and Custom CSS.

Who develops View CSS?

View CSS is developed by View CSS.

When did View CSS launch?

View CSS first shipped in 2026.

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View CSS

Name: View CSS
Author: View CSS

mozilla.orgBrowser DevTools & extensions

View CSS is a Firefox browser extension that lets users view the CSS associated with any website. It is intended for web developers and designers who need a lightweight way to inspect website styling.

FreeWebEmbeddableWindowsmacOSLinux

Visit mozilla.org

1alternative

5features

2026since

Overview

5 features

View CSS is a Browser DevTools & extensions project. It focuses on inspecting a website's CSS without manually searching through its source code. It is built as a consumer product for web developers and designers. View CSS costs nothing to use. It ships for the web, embeddable surfaces, Windows, macOS, and Linux.

Behind View CSS is View CSS, and it first shipped in 2026. Key capabilities include CSS inspection, website styling view, and firefox integration. The interface is available in 32 languages, including Czech, German, and Greek. View CSS is currently in beta.

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

CSS inspection
Website styling view
Firefox integration
No data collection
Lightweight extension

Built with & integrations

Runs on

BrowserEmbeddableWindowsmacOSLinux

Trust & compliance

Verified signals

HTTPSPrivacy Policy Terms of ServiceFree tierMulti-languageStore-verified publisher

Legal

Indexing history

What PulseGate has recorded for this listing

Indexed19 Sep · 04:47 UTC
View CSS verified via Firefox Add-ons
Source: Firefox Add-ons · Open

Frequently asked questions about View CSS

What is View CSS?: View CSS focuses on inspecting a website's CSS without manually searching through its source code. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is View CSS for?: View CSS is a consumer product built for web developers and designers.
Does View CSS have a free plan?: Yes — View CSS is free to use.
What platforms does View CSS run on?: View CSS runs on the web, embeddable surfaces, Windows, macOS, and Linux.
Is View CSS still maintained?: Unverified. View CSS 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 View CSS?: Similar projects tracked by PulseGate include CSS Viewer, CSSViewer, and Custom CSS.CSS Viewer CSSViewer Custom CSS
Who develops View CSS?: View CSS is developed by View CSS.
When did View CSS launch?: View CSS first shipped in 2026.

At a glance

Pricing: Free
Platforms: Web
First seen: 19 Sep 2026
Status: 🟡 Beta
Built for: web developers and designers
Model: B2C
Solves: Inspecting a website's CSS without manually searching through its source code.

Registered as

Firefox Add-ons: view-css

Index record

Indexed: 19 Sep 2026
Lifecycle: Alive
First seen: Sep 2026
Last seen: 19 Sep 2026

Identity audit (13)

Slug: view-css-mozilla-org
Lifecycle state recorded: 19 Sep 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 19 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: 19 Sep 2026
Canonical URL: https://addons.mozilla.org/en-US/firefox/addon/view-css

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