# CSS Insight

> CSS Insight – your go-to solution for fast and efficient style management directly in your browser!

Canonical page: [https://chrome-stats.com/d/css-insight](https://chrome-stats.com/d/css-insight)

## Overview

- **ID:** `css-insight`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** MarkAlexI
- **Category:** web-development
- **Daily users:** 65
- **Version:** 1.20.1
- **Last updated:** 2025-08-08
- **First published:** 2024-12-31
- **Size:** 555 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/css-insight/)
- **Website:** [https://ext.pp.ua/css-insight.html](https://ext.pp.ua/css-insight.html)

## Description

CSS Insight – Effortless CSS Styling, Right at Your Fingertips

<strong>CSS Insight</strong> is the ultimate browser extension for web developers looking to streamline their styling workflow. Instantly inspect styles directly on any webpage — no need to open the browser console.

With CSS Insight, you can:
<ul><li>View declared styles, computed styles, media rules, and keyframe animations  </li><li>Copy CSS rules to your clipboard with a single click  </li><li>Track and analyze any HTML element with real-time style info  </li><li>Add custom styles to test design changes on the fly  </li><li>Explore styles in a clean, intuitive interface with advanced details in a dedicated panel  </li></ul>
Whether you're debugging, optimizing, or simply exploring how a page is built, <strong>CSS Insight</strong> gives you everything you need to manage and understand styles efficiently.

<strong>Take control of your CSS – faster, smarter, cleaner.</strong>

<strong>NOTICE</strong>

Tracking an Element with CSS Insight

To track and analyze a specific element on a webpage:
<ul><li>Open the popup and click the <strong>"Start Tracking Tag"</strong> button.  </li><li>Click on the element you want to inspect directly on the webpage.  </li><li>Reopen the popup (if needed) and click <strong>"Stop Tracking Tag"</strong>.
you can now view detailed style information for the selected element.</li></ul>
Additionally, you can manually enter any valid CSS selector into the input field to analyze styles for that element.

## Rankings

- #14,376 — Overall

## Permissions and access

### Permissions

- `storage`
- `scripting`
- `activeTab`
- `tabs`

### Host permissions

- `*://*/`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/css-insight)