Header Ext icon

Header Ext

by BradenZG · braden.top · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

A browser extension to modify HTTP request/response headers, append cookies, and redirect URLs by rules.

Users
69
+12 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#96K
#80K among extensions
Version
0.0.11
updated 22 Aug 2026

Users

monthly, 3 months
03469Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 69 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
012Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 2 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 Ext

Header Ext lets you modify HTTP request/response headers, append cookies, and redirect URLs via simple, rule-based configuration. Perfect for developers debugging APIs, testing cross-origin setups, switching environments, and mocking user sessions — no proxy or code changes needed. Install and debug smarter.

Growth

WindowUsersChangeRatingsRating
7 days+9+15.0%00.00
30 days+12+21.1%00.00

Chrome Web Store search rankings

Where Header Ext appears when people search the store, with the 30 day change
Search phrasePosition30 days
header#62new

Version history

5 versions recorded
0.0.1122 Aug 2026
0.0.1013 Aug 2026
0.0.829 Jul 2026
0.0.716 Jul 2026
0.0.613 Jul 2026

Details

Category
Developer Tools
First seen
13 Jul 2026
Size
273 KB
Languages
en, zh-CN
Pricing
Free
Privacy policy
braden.top
Support
braden.top
Extension ID
fmeahkfblcdknabpmhlmbkconfcaoemi

Permissions and risk

Elevated riskimpact 3, likelihood 3
Permissions
declarativeNetRequeststoragetabs
Site access
<all_urls>
Can read and change data on every website you visit.

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