
Enviro-Shade by NKoeppe
Never accidentally modify production data again. Adds visual banners and watermarks to instantly distinguish between PROD, QA, and LOCAL environments when working across multiple tabs.
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You'll need Firefox to use this extension
Extension Metadata
About this extension
Never Confuse Production and Development Again
Enviro-Shade saves web developers from the horror of accidentally creating records, modifying data, or making changes on a client's live production site instead of their local development environment.
🎯 Essential for Multi-Tab Workflows
⚙️ Tailored for Your Workflow
🔒 Privacy First
Runs entirely locally. No data collection, no external servers. Optional browser sync keeps your rules available across devices.
Essential for web developers, QA teams, and anyone juggling multiple environments daily.
Enviro-Shade saves web developers from the horror of accidentally creating records, modifying data, or making changes on a client's live production site instead of their local development environment.
🎯 Essential for Multi-Tab Workflows
- Instant Visual Recognition: Color-coded banners and diagonal watermarks make it impossible to mistake which environment you're working in
- Side-by-Side Comparisons: Easily distinguish prod vs dev when comparing pages across multiple tabs
- No More URL Checking: Stop squinting at address bars - know your environment at a glance
- Toolbar Badges: Quick environment identification without switching tabs
⚙️ Tailored for Your Workflow
- Smart Severity Levels: Subtle for localhost, eye-catching for production environments
- Custom URL Patterns: Match any domain structure with powerful glob support
- Team-Friendly: Configure labels and colors to match your organization's conventions
- One-Click Setup: Create rules directly from currently open tabs
🔒 Privacy First
Runs entirely locally. No data collection, no external servers. Optional browser sync keeps your rules available across devices.
Essential for web developers, QA teams, and anyone juggling multiple environments daily.
Rated 5 by 1 reviewer
Permissions and dataLearn more
Required permissions:
- Access browser tabs
- Access browser activity during navigation
- Access your data for all web sites
Optional permissions:
- Access your data for all web sites
More information
- Add-on Links
- Version
- 1.3.0
- Size
- 68.81 kB
- Last updated
- 3 days ago (27 Aug 2025)
- Related Categories
- Licence
- Mozilla Public Licence 2.0
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection
Release notes for 1.3.0
Minor Fixes and Improvements
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