# WebLabeler

> WebLabeler helps you visually label websites and browser tabs by environment (dev, test, staging, prod). Customize labels, favicon badges, and domain rules to quickly distinguish tabs and avoid working in the wrong environment.

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

## Overview

- **ID:** `weblabeler`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** nfdff
- **Category:** web-development,tabs
- **Daily users:** 7
- **Weekly downloads:** 1
- **Version:** 1.6
- **Last updated:** 2026-01-29
- **First published:** 2026-01-26
- **Size:** 396 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/weblabeler/)
- **Website:** [https://github.com/nfdff/web-labeler/issues](https://github.com/nfdff/web-labeler/issues)

## Description

WebLabeler is a lightweight browser extension for developers, QA engineers, and content managers who work with multiple environments every day. It adds clear, customizable visual labels to web pages and browser tabs, making it easy to distinguish between development, testing, staging, and production environments.

You can fully customize label styles (shape, color, position, opacity) and enable favicon badging for instant recognition in the tab bar. Labels can be applied automatically using flexible domain-based rules. A quick-access popup allows you to toggle labels on or off at any time.

WebLabeler also supports exporting and importing configurations, easy migration from other tools, optional dark mode, and synchronization across devices. The extension is designed to reduce mistakes, improve focus, and keep your workflow organized.

## Rankings

- #39,908 — Overall
- #26 — label
- #100 — environment

## Permissions and access

### Permissions

- `storage`
- `alarms`
- `activeTab`

### Content script matches

- `*`

## Safety

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

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- 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/weblabeler)