⚠️Requests 1 sensitive permission
Description
Inject auth headers into requests. Support Bearer, Raw, and Basic schemes. Smart rule precedence and request tracking.
FEATURES
• Flexible Auth Schemes - Bearer, Raw, or Basic authentication formats
• URL Pattern Matching - Target specific domains, subdomains, or paths
• Multiple Rules - Manage different tokens for different environments
• Smart Rule Precedence - Most specific URL patterns automatically win when multiple rules match
• Side Panel UI - Persistent, context-aware interface that stays open while browsing
• Request History - Expandable domain-level breakdown with request counts and timestamps
• Sync Across Devices - Rules sync via Chrome's built-in sync (if enabled)
PERFECT FOR DEVELOPERS
• Test APIs without modifying code
• Switch between staging and production tokens instantly
• Debug authenticated requests
• No more manual header modification in DevTools
PRIVACY & SECURITY
• All data stored locally on your device
• No external servers or analytics
• Open source - audit the code yourself
• No data collection or tracking
USAGE
1. Click the extension icon to open the side panel
2. Add a new rule with your domain pattern and Bearer token
3. Navigate to matching sites - headers are injected automatically
4. View active rules and request stats in real-time
PERMISSIONS
• declarativeNetRequest: Inject auth headers
• storage: Save your rules locally
• tabs: Detect current page for rule matching
• sidePanel: Display the UI
• webRequest: Track request statistics
• host_permissions: Allow injection on your configured domains
OPEN SOURCE
View the code, report issues, or contribute:
https://github.com/prosdevlab/auth-header-injector
Built with SDK Kit - A modern Chrome extension framework
WHAT'S NEW
🎉 New in v0.1.1:
✨ Flexible Auth Schemes - Choose Bearer, Raw, or Basic authentication formats
🎯 Smart Rule Precedence - More specific patterns automatically win
📊 Request History - Track intercepted requests with domain-level breakdown
⚠️ Multiple Rules Warning - Transparent notification when multiple rules are active
🎨 Enhanced UI - Improved styling and component organization
Reviews
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Permissions (5)
Permissions
declarativeNetRequestℹ Can block or redirect network requests sidePanel storageℹ Can store data locally in your browser tabsℹ Can see your open tabs and their URLs webRequestℹ Can observe and analyze network traffic
Details
| Version | 0.1.1 |
| Updated | Jan 3, 2026 |
| Size | 1.08MiB |
| First Seen | Mar 22, 2026 |
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