ExtSpot
Environment Marker icon

Environment Marker Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: ahjhdebcnlgmojdmjnhikhakkghcchkk

This open-source extension adds customizable visual labels to browser tabs, helping users distinguish between development, staging, and production environments. It supports regex-based URL matching and configurable label positions.

Developer:Geovanne Borges Bertonha
Version:1.2.1
Size:160KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

40K+

Rating

★ 4.8

57 reviews

Languages

11 locales

Includes Deutsch, English, Tiếng Việt, español...

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

Environment Marker is positioned as a risk-mitigation tool for developers and IT professionals. It prevents accidental actions on production environments by applying visual labels to browser windows based on URL patterns.

Inferred product pattern

Free open-source developer utility focused on visual environment labeling.

Review-backed pain points

Users frequently request more granular visual control, such as adjusting ribbon thickness and font size. A notable technical limitation is the reliance on domain/URL patterns, leaving users who switch environments via hosts files or IP changes unable to use the tool effectively.

Observed feature gaps

Missing support for IP-address-based detection, persistent 'hide label' states across refreshes, and advanced UI styling like variable font sizing or ribbon thickness adjustments.

Tags
Environment MarkerDev ToolsProductivityWeb DevelopmentWorkflow Automation
Target users

- Web Developers

- QA Engineers

- DevOps Engineers

- System Administrators

Primary use cases

- Visual environment differentiation

- Preventing production configuration errors

- Multi-environment site management

Positive themes

- High utility for preventing accidental production changes

- Easy configuration via regex

- Effective visual aid for multi-server management

Negative themes

- Lack of support for IP-based environment detection

- Limited UI customization (font size, ribbon thickness, transparency)

- UI blocking page elements

- Occasional regex/domain matching bugs

Observed friction

- None; the product is free and open-source.

Evidence boundary: Evidence is drawn from 58 user reviews and the official GitHub repository link provided in the listing. Reviews provide specific feature requests and functional feedback. The evidence relies on a subset of reviews and does not encompass all edge cases for every web architecture mentioned.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints found.

Reliability

Some reports of labels failing to trigger on specific complex URL structures (e.g., JSP paths).

Privacy

No privacy or security complaints found.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 1

- Videos: 1

- Languages: 11

Trust signals

- Privacy policy

- Developer contact

- Official website

- Support link

Store metadata

- Version: 1.2.1

- Size: 160KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

Chrome extension for developersEnvironment indicatorProduction vs development labelPrevent production accidentsEnvironment Marker tool

Comparison

visual environment markerdev vs prod marker extension

Problem

prevent accidental production changesdistinguish development environmentsbrowser environment labels

Alternative

environment identifier for ChromeURL configuration marker

Similar extensions

Jump to related discovery paths:

More in developerMore from this developer

Screenshots

Environment Marker screenshot

Links

Website: environmentmarker.io

Privacy policy: https://environmentmarker.io/privacy-policy

Support links: https://github.com/geovanneb/envmarker/issues/new

Videos: Watch

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