ModHeader v2

Unknown author · Developer Tools

Open in Chrome Web Store

Users

20K

Avg rating

3.5

Ratings

Updated

Jul 16, 2026

Media

1 item

Description

Modify HTTP request and response headers, cookies, redirects and CSP. All data stays on your device. A local, secure version of ModHeader. Modify HTTP request and response headers, cookies, URL redirects and Content-Security-Policy per profile. All rules are stored locally on your device — nothing is ever uploaded, and it works fully offline. Open Source. The source code can be found here: https://github.com/daanklijn/modheader-v2

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
12
Description length
Characters in the listing description.
436
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
98.1

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.