# Regex Environment Detector

> Use advanced RegExp matching to detect environment URLs.

Canonical page: [https://chrome-stats.com/d/regex-environment-detector](https://chrome-stats.com/d/regex-environment-detector)

## Overview

- **ID:** `regex-environment-detector`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Travis
- **Category:** appearance
- **Version:** 3.0.1
- **Last updated:** 2026-01-17
- **First published:** 2026-01-14
- **Size:** 885 KB
- **Data as of:** 2026-09-15
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/regex-environment-detector/)

## Description

Go beyond simple text matching. Use full regular expressions to identify complex URL patterns. Perfect for advanced users managing multiple environments across subdomains and protocols.

## Rankings

- #136,374 — Overall
- #90 — environment

## Permissions and access

### Permissions

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

### Host permissions

- `<all_urls>`

### 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/regex-environment-detector)