Environment Indicator Firefox

Environment Indicator

Displays a banner on pages matching configurable URL regex rules.

Features & Capabilities

Environment Indicator

Instantly identify the environment of your web applications with customizable visual banners.

🎯 Key Features

  • Customizable banners: Create display rules based on regular expressions (regex) to automatically detect your environments (DEV, TEST, PREPROD, PROD, etc.)
  • Flexible positioning: Choose from 6 display positions:
    • Horizontal banner at the top or bottom of the page
    • Diagonal ribbons in each of the 4 screen corners
  • Adjustable size: 3 sizes available (small, medium, large) to suit your needs, plus a custom mode to define your own height and font size with a live preview
  • Custom colors: Assign a unique color to each environment with automatic text contrast for optimal readability. You can also choose your own colors to override this behaviour.
  • Intuitive configuration: A simple and modern interface to create, edit, and delete your rules easily
  • Import/Export: Import and export your rules to back them up or share them with others
  • Multi-language support: Available in French, English, Spanish, Brazilian Portuguese, and German
  • Light/Dark mode: Supports both light and dark themes for better comfort and integration with your browser
💼 Typical Use Cases
  • Prevent mistakes by visually distinguishing your environments
  • Quickly identify which environment you are working on (development, testing, production)
  • Avoid critical actions on sensitive environments
  • Improve productivity for technical teams
🚀 Usage
  • Click on the extension icon or open the options page
  • Add a rule with:
    • A regex to detect the URL (e.g. .dev., .localhost., .prod.example.com.)
    • A descriptive label (e.g. DEV, PROD)
    • A distinctive color
    • A position and a size
Browse your websites: the banner will display automatically!

🔒 Privacy

  • No data is collected or transmitted
  • All configurations are stored locally in your browser
📋 Required Permissions
  • storage: To save your configuration rules locally

User Growth & Download Statistics

Manifest V3 Add-on
By:
Skilldus
Daily users:
-
Version:
1.4.0 Last updated: 2026-05-30
Version code:
6280410
Creation date:
2026-05-27
Risk:
Moderate risk impact High risk likelihood
Permissions:
Content scripts matches:
  • <all_urls>
Size:
49.89KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-25
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Skilldus
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/indicateur-d-environnement/

Is Environment Indicator Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Environment Indicator requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Environment Indicator is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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