# Envify

> Colorify tabs with current env

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

## Overview

- **ID:** `envify`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Yoann Lecuyer
- **Category:** appearance,other,tabs
- **Daily users:** 82
- **Rating:** 4.66 / 5 (38 ratings)
- **Version:** 0.7
- **Last updated:** 2026-01-14
- **First published:** 2018-04-07
- **Size:** 1.31 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/envify/)
- **Website:** [https://github.com/ylecuyer/envify](https://github.com/ylecuyer/envify)

## Description

Envify is a Firefox add-on that allows you to configure URL patterns for different environments and watch the Firefox theme change accordingly. It helps you easily distinguish between different dev environments and reverts back to normal theme when browsing other sites.

## Rankings

- #12,870 — Overall
- #120 — environment

## Permissions and access

### Permissions

- `tabs`
- `storage`
- `theme`

## 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).

## Similar extensions and apps

- [Ambient Theme by Site Colour](https://chrome-stats.com/d/ambient-theme-by-site-colour) — 97 users, 5.00 / 5
- [Camo dynamic theme](https://chrome-stats.com/d/coma-dynamic-theme) — 4.33 / 5
- [URL Theme Switcher](https://chrome-stats.com/d/url-theme-switcher) — 12 users, 3.50 / 5
- [Adaptive Tab Bar Color](https://chrome-stats.com/d/adaptive-tab-bar-colour) — 91,689 users, 4.75 / 5
- [colorf0x](https://chrome-stats.com/d/colorf0x) — 1 users
- [ColorShift](https://chrome-stats.com/d/colorshift) — 1 users, 5.00 / 5
- [Dynamic Theme](https://chrome-stats.com/d/dynamic-theme) — 13 users, 5.00 / 5
- [Themed-URLs](https://chrome-stats.com/d/themed-urls) — 1 users
- [Adaptive Tab Bar Color](https://chrome-stats.com/d/adaptive-tab-bar-color) — 862 users, 4.75 / 5
- [Custom Tab Title and Favicon](https://chrome-stats.com/d/custom-tab-title-and-favicon) — 244 users, 3.55 / 5
- [VivaldiFox](https://chrome-stats.com/d/vivaldifox) — 403 users, 4.72 / 5
- [Colourful theme for firefox](https://chrome-stats.com/d/colourful-theme-for-firefox) — 1 users, 5.00 / 5

---

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