ModBox – Modify headers, block requests icon

ModBox – Modify headers, block requests

by Rob Phillips

v0.2.3 Updated Mar 14, 2026 102KiB
CWS
3K
Users
β˜… 4.73
15 reviews
#13242
of 207.6K
developer
#1104 of 18.2K
βœ…Recently updated

Description

⚑ ModBox πŸŽ‰ 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. πŸ‘Œ 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 πŸš€ 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
ModBox – Modify headers, block requests screenshot 1ModBox – Modify headers, block requests screenshot 2ModBox – Modify headers, block requests screenshot 3ModBox – Modify headers, block requests screenshot 4ModBox – Modify headers, block requests screenshot 5

Reviews (1 cached)

β˜…β˜†β˜†β˜†β˜†2026-02-07
Google User

Epic fail. Not even AI can help me configure this. The absurd faint fonts with non-customizable screen only adds to the frustration. Fix the thing and make it work.I'll revise my review then.

Permissions (3)

Permissions

clipboardWriteβ„Ή Can write to your clipboard declarativeNetRequestβ„Ή Can block or redirect network requests storageβ„Ή Can store data locally in your browser

Details

Version 0.2.3
Updated Mar 14, 2026
Size 102KiB
First Seen Mar 31, 2026