Developer Tools
Growth signalUnknownHigh-risk permissions
Local Header Modifier icon

Local Header Modifier

Modify HTTP request and response headers locally. No telemetry.

Users8Current public install base
Rating5.0Store average score
Reviews4Public review volume
Manifest versionV3Extension platform version
7-day growth+8Net users gained this week
7-day growth rate--Relative weekly velocity
Preview

Local Header Modifier Media preview

2 assets
Trend

User growth trend

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User Growth Over Time

024792026年7月17日2026年7月20日2026年7月23日Latest: 8
Rating trend

7-day rating trend

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7-day rating change

Start
5.00
Latest
5.00
7-day rating change
0.00
4.904.955.005.055.102026年7月19日2026年7月21日2026年7月23日Latest: 5.00
2026年7月19日2026年7月23日
Growth overview

Daily, weekly, and monthly growth

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1-day growthFlat
00%
7-day growthGrowing
+8--
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.0
ManifestV3
Size13.43KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

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Local Header Modifier lets you change HTTP request and response headers in Chrome for development and debugging — without sending your configuration or browsing data to a third-party service.

Use it to:

• Add or override Authorization and custom headers

• Switch locales, regions, and feature flags

• Test CORS, edge cases, and API behavior

• Remove headers when you need a clean request

Reviews

Recent review snapshot

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Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text2Synced review bodies
Total ratings / reviews4Chrome Web Store public rating/review count

Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5★
2
4★
0
3★
0
2★
0
1★
0
Bisar omer2026年7月16日
5

best local extension if you care about security

Version 1.0.0Language en
Ahmed Soran2026年7月16日
5

Very Helpful Ext and easy to use

Version 1.0.0Language en
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