Extension Tracker

DevHeader: Custom Headers & Redirect Rules

671 users Rated 5.00 from 12 ratings Last updated 22 Sep 2026

By devheader.extension Live in the Chrome Web Store falemailopachkdjpnephlnlclpomfmb Last checked 27 Sep 2026, 00:50 UTC

The listing

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

Modify request/response headers, redirect URLs, and mock API responses by domain. Named profiles for dev, staging, and prod.Summary from the listing
Developer
devheader.extension
Category
Productivity › Developer Tools
First published
15 Jul 2026
Last updated
22 Sep 2026
Version
0.14.0
Size
406 KiB
Minimum Chrome
88
Languages
30 languages

Deutsch, English, Filipino, Indonesia, Nederlands, Tiếng Việt, Türkçe, dansk, español, français, italiano, magyar, norsk, polski, português (Brasil), română, slovenčina, suomi, svenska, čeština, Ελληνικά, български, русский, українська, हिन्दी, ไทย, 中文（中国）, 中文（台灣）, 日本語, 한국어

Privacy policy
https://www.devheader.com/privacy
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Peek ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-276715.0012
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#29,525
by users, of 264,702 extensions
In its category
#2,580
of 27,615 in Developer Tools

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Browser features
  • declarativeNetRequestBlock or change network requests, using rules
  • permissions
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser
  • unlimitedStorageStore more data than the usual limit
  • userScriptsRun user scripts that you add
Asked for later, if you agree
  • *://*/*Every website

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 27 Sep 2026, 00:50 UTC; next check around 26 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “DevHeader: Custom Headers & Redirect Rules” (falemailopachkdjpnephlnlclpomfmb). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/falemailopachkdjpnephlnlclpomfmb. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_falemailopachkdjpnephlnlclpomfmb,
  title   = {DevHeader: Custom Headers & Redirect Rules (falemailopachkdjpnephlnlclpomfmb)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/falemailopachkdjpnephlnlclpomfmb},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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