ModHeaders

Unknown author · Developer Tools

Open in Chrome Web Store

Users

Avg rating

—

Ratings

—

Updated

Aug 25, 2026

Media

1 item

Description

Beautifully simple HTTP header manipulation. Configure request and response headers per URL pattern from the Chrome side panel. ModHeaders lets you set, append, or remove HTTP request and response headers for any site you choose, with rules matched by URL, domain, or regex and filtered by resource type. Manage everything from a clean side panel with a master pause toggle, search, duplicate, and JSON import/export. Built on Manifest V3 declarativeNetRequest, all rules stay local in your browser - no accounts, no data collection, no network activity.

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.
10
Description length
Characters in the listing description.
555
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).
66

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