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ModBox – Modify headers, block requests

By: Rob Phillips

Modify HTTP headers, block assets or domains, and redirect requests with ModBox. Organize rules by folders and tabs for clean UX.

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ModBox – Modify headers, block requests screenshot 1
ModBox – Modify headers, block requests screenshot 2
ModBox – Modify headers, block requests screenshot 3
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ModBox – Modify headers, block requests screenshot 5

Features & Capabilities

ModBox lets you create global or domain-scoped rules to modify HTTP request and response headers, block assets or entire sites, and redirect requests. It focuses on a clean UX for developers and lets you organize rules by folders and tabs, with drag-and-drop and cloning. Organize, toggle, export, and import rules by folder, drill into domain criteria, and switch to compact mode. Open source on GitHub, with no tracking or paid features, making it a privacy-conscious tool for Chrome developers.

User Growth & Download Statistics

Users
4,000
Rating
4.75 (16)
Version
0.2.4
Last updated
2026-04-20
Category
Uncategorized
Risk
Unknown impact / Low likelihood
Size
0.10 MB
Platform
Chrome
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Contact the developer

This directory does not own or operate ModBox – Modify headers, block requests. Contact the publisher through the official store or website.

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