Open Headers by Bithub Team SRL
Open Source DevToolkit, inside a browser extension. Modify live browser requests. Manage API Collections. Team Collaboration.
3 Users3 Users
Extension Metadata
About this extension
- Modify live browser requests. Manage API Collections. Team Collaboration
- Work offline -> Auto-sync when back online
- Chain & Schedule API Requests
- Front-end and back-end inside the browser extension: no other tool on the market ships this
- Local-first: no account, no cloud
Our vision: We provide a platform where everyone can use local tools to generate their own local data and own it, not a cloud vendor middleman.
Everything is free to use and free to self-host. Like it should be.
Rated 5 by 2 reviewers
Permissions and data
Required permissions:
- Exchange messages with programs other than Firefox
- Clear recent browsing history, cookies, and related data
- Block content on any page
- Read your browsing history
- Extend developer tools to access your data in open tabs
- Control browser proxy settings
- Access browser tabs
- Access browser activity during navigation
- Access your data for all websites
Optional permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
Optional data collection, according to the developer:
- Technical and interaction data
More information
- Add-on Links
- Version
- 2026.8.2
- Size
- 5.94 MB
- Last updated
- 11 days ago (Aug 20, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection