Django DevBar by amureki
View Django DevBar metrics in browser DevTools: database queries, response times, and duplicate queries.
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Extension Metadata
About this extension
View Django performance metrics directly in browser DevTools. Track database queries, response times, and duplicate queries during local development.
Django DevBar helps you:
• Catch N+1 query problems before they hit production
• Spot slow database queries as you build features
• Track duplicate queries that could be optimized
• Monitor response times without leaving DevTools
🔒 No spyware, analytics, or tracking. The optional page toggle runs on all URLs only to hide/show the
⚙️ Requires Django DevBar middleware in your Django app: https://github.com/amureki/django-devbar
…………………………………..
🛠️ What you get:
• Dedicated "Django DevBar" panel in browser DevTools
• Database query count and total execution time
• Application processing time
• Total response time
• Duplicate query detection
All metrics appear automatically as you navigate your Django app.
…………………………………..
🎯 Perfect for Django developers who want performance insights where they already work — right in DevTools.
🛑 No spyware, no tracking, no unnecessary permissions beyond what's needed for the DevTools panel and the optional page toggle.
…………………………………..
📦 Open Source
GitHub: https://github.com/amureki/django-devbar
Report issues, request features, or contribute on GitHub.
Django DevBar helps you:
• Catch N+1 query problems before they hit production
• Spot slow database queries as you build features
• Track duplicate queries that could be optimized
• Monitor response times without leaving DevTools
🔒 No spyware, analytics, or tracking. The optional page toggle runs on all URLs only to hide/show the
#django-devbar element when present; DevTools metrics are read from the inspected page's network log while DevTools is open. 100% open source.⚙️ Requires Django DevBar middleware in your Django app: https://github.com/amureki/django-devbar
…………………………………..
🛠️ What you get:
• Dedicated "Django DevBar" panel in browser DevTools
• Database query count and total execution time
• Application processing time
• Total response time
• Duplicate query detection
All metrics appear automatically as you navigate your Django app.
…………………………………..
🎯 Perfect for Django developers who want performance insights where they already work — right in DevTools.
🛑 No spyware, no tracking, no unnecessary permissions beyond what's needed for the DevTools panel and the optional page toggle.
…………………………………..
📦 Open Source
GitHub: https://github.com/amureki/django-devbar
Report issues, request features, or contribute on GitHub.
Rated 0 by 0 reviewers
Permissions and data
Required permissions:
- Extend developer tools to access your data in open tabs
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.4.2
- Size
- 24.53 KB
- Last updated
- 25 days ago (Jun 15, 2026)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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