Headliner — Custom Request Header icon

Headliner — Custom Request Header

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

Add custom headers to every request. Type names and values, toggle on. That's it.

Users
6
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#236K
#198K among extensions
Version
1.4
updated 25 Jul 2026

Users

monthly, 3 months
036Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 6 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 Headliner — Custom Request Header

No accounts, no tracking, no background scripts.

Growth

WindowUsersChangeRatingsRating
7 days−1−14.3%00.00
30 days0+0.0%00.00

Version history

2 versions recorded
1.425 Jul 2026
1.324 Jul 2026

Details

Category
Developer Tools
First seen
24 Jul 2026
Size
12 KB
Languages
en
Pricing
Free
Extension ID
jnefnpfofokphpfhieffeeajaegalcnm

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
declarativeNetRequest
Site access
<all_urls>
Can read and change data on every website you visit.

Alternatives to Headliner — Custom Request Header

Extensions that rank for the same store searches or share the Developer Tools category, ordered by users
GoFullPage - Full Page Screen Capture11M users · 4.9 ★ · 84,440 ratings touchenex 확장8M users · 1.2 ★ · 6,328 ratings TrendAI™ Toolbar for Enterprise7M users · 1.2 ★ · 45 ratings SentinelOne6M users · 1.4 ★ · 190 ratings React Developer Tools5M users · 3.5 ★ · 1,644 ratings ColorZilla4M users · 4.7 ★ · 3,939 ratings Take Webpage Screenshots Entirely - FireShot3M users · 4.9 ★ · 52,665 ratings WhatFont3M users · 3.8 ★ · 2,056 ratings