Modify HTTP headers, block assets or domains & redirect requests. Organise rules by folder and tab, optionally scope to domains.
Users
10K
0 in 30 days
Rating
4.8 / 5
unchanged in 30 days
Ratings
16
0 in 30 days
Store rank
#8,919
#7,628 among extensions
Version
0.2.4
updated 20 Apr 2026
Users
monthly, 2 years
Latest, 15 Oct 2026:10,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 years
Latest, 15 Oct 2026:16 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About ModBox – Modify headers, block requests
⚡ 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
0.2.4
- (feature) note column
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
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
0
0.00
6 months
+7,000
+233.3%
0
0.00
1 year
+9,000
+900.0%
+4
−0.25
Chrome Web Store search rankings
Where ModBox – Modify headers, block requests appears when people search the store, with the 30 day change