MonoHeader icon

MonoHeader

by mattiaserikssonmattsson · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Create and manage local HTTP request and response header rules. Created by Monolith Consulting AB.

Users
18
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#156K
#130K among extensions
Version
1.11.1
updated 1 Aug 2026

Users

monthly, 3 months
01019Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 18 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 1 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 MonoHeader

MonoHeader lets users create and locally apply HTTP request and response header modifications, with optional tab-specific session keep-alive controls.

Growth

WindowUsersChangeRatingsRating
7 days−2−10.0%00.00
30 days+1+5.9%00.00

Version history

2 versions recorded
1.11.11 Aug 2026
1.9.528 Jul 2026

Details

Category
Developer Tools
First seen
28 Jul 2026
Size
107 KB
Languages
en
Pricing
Free
Privacy policy
github.com
Extension ID
cldekeembcelbjipalhpbgpndilpmica

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storagealarmsscriptingdeclarativeNetRequestWithHostAccess
Site access
<all_urls>
Can read and change data on every website you visit.

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