Header Injector icon

Header Injector

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

Adds custom headers to outgoing requests, optionally restricted to URLs matching a regex.

Users
24
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#142K
#119K among extensions
Version
1.3.1
updated 14 Jul 2026

Users

monthly, 3 months
01224Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 24 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 0 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 Header Injector

Lightweight and private: built on Chrome's declarativeNetRequest API, so no code runs per request and your traffic is never read.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+1+4.3%00.00

Version history

2 versions recorded
1.3.114 Jul 2026
1.1.08 Jul 2026

Details

Category
Developer Tools
First seen
8 Jul 2026
Size
11 KB
Languages
en
Pricing
Free
Extension ID
hjggfallpjaaojkoekanngihagdaicho

Permissions and risk

Minimal riskimpact 0, likelihood 3
Permissions
declarativeNetRequeststorage

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