Extension Tracker

Modify Headers — HeaderSmith (MV3 ModHeader alternative)

148 users Rated 5.00 from 1 rating Last updated 21 Sep 2026

By shota.katougi Live in the Chrome Web Store cjeccfigffehhiggbegenenmchobeabj Last checked 26 Sep 2026, 23:10 UTC

The listing

What the Chrome Web Store shows, as of the last check

A simple MV3 alternative to ModHeader. Add, edit & remove HTTP request & response headers by URL. Import your ModHeader rules.Summary from the listing
Developer
shota.katougi
Trader status
Not declared a trader under EU law
Category
Productivity › Developer Tools
First published
7 May 2026
Last updated
21 Sep 2026
Version
0.2.6
Size
25.59 KiB
Minimum Chrome
88
Languages
2 languages

English, 日本語

Website
https://dev-tools-hub.xyz/
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 26 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-261485.001
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#56,497
by users, of 264,254 extensions
In its category
#4,992
of 27,566 in Developer Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 26 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Browser features
  • declarativeNetRequestBlock or change network requests, using rules
  • declarativeNetRequestWithHostAccessBlock or change network requests on the sites it can reach
  • storageSave settings and data in your browser

More from this developer

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All 5 extensions by shota.katougi →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 26 Sep 2026, 23:10 UTC; next check around 7 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Modify Headers — HeaderSmith (MV3 ModHeader alternative)” (cjeccfigffehhiggbegenenmchobeabj). Chrome Web Store data, last checked 2026-09-26. https://extensiontracker.com/extension/cjeccfigffehhiggbegenenmchobeabj. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_cjeccfigffehhiggbegenenmchobeabj,
  title   = {Modify Headers — HeaderSmith (MV3 ModHeader alternative) (cjeccfigffehhiggbegenenmchobeabj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-26},
  url     = {https://extensiontracker.com/extension/cjeccfigffehhiggbegenenmchobeabj},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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