Modbox – Modify Headers B Chrome extension icon

Modbox – Modify Headers B

👥 3K+ users
📦 v0.2.3
💾 102KiB
📅 2026-03-14
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Overview

⚡ ModBox

🎉 Summary
Create global or domain scoped rules to modify headers, block assets/domains & redirect.
Organise by folder and tab, with a focus on clean UX for developers.

👌 Open Source
https://github.com/hellraiserrob/mod-box

🤟 Features
- Create rules to modify HTTP request and response headers
- Create rules to block HTTP requests & even block entire sites
- Create rules to redirect requests to your own assets
- Scope your tabs and rules to specific domains and url criteria
- Organise your rules by a folder and tab structure, with drag'n'drop and clone
- Quickly toggle individual rules, tabs, folders and globally
- Export & Import rules by folder
- Compact mode
- No tracking, no commercial version, no funny business

🚀 Change log

0.2.3
- (fix) export bug
- (fix) reset rules bug

0.2.2
- (feature) edit in overlay
- (fix) ux display issues

0.2.1
- (feature) compact mode

0.2.0
- (feature) import / export rules

0.1.0
- (feature) rule actions
- (feature) compress domain display

0.0.9
- (feature) rule drag'n'drop

0.0.8
- (feature) misc UX enhancements

0.0.7
- (feature) rule reset moved into settings area with confirmation

0.0.6
- (feature) redirect requests
- (feature) restore active tab
- (fix) active folder bug

0.0.5
- (fix) cloning bug

0.0.4
- global rule validation
- request/response operation

0.0.3
- drag'n'drop folders and tabs
- tab level requestDomain
- clone folder and tab

0.0.2
- add confirmation dialog before delete
- add service worker to restore badge

0.0.1
- Initial release

Tags

Productivity/developer tab-management productivity/developer

Privacy Practices

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

🔐 Security Analysis

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