# CSS Live Tester

> Live test custom CSS on the current page.

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

## Overview

- **ID:** `css-live-tester`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** sbotop
- **Category:** photos-music-videos,alerts-updates
- **Daily users:** 1
- **Version:** 1.0
- **Last updated:** 2025-04-15
- **First published:** 2025-04-12
- **Size:** 8.64 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/css-live-tester/)

## Rankings

- #101,864 — Overall

## Permissions and access

### Permissions

- `activeTab`
- `tabs`

## Safety

- **Risk impact:** Moderate 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-live-tester)