Extension Tracker

Mod Header

5,000 users Rated 5.00 from 3 ratings Last updated 7 Sep 2026

By kainar.toleubaev Live in the Chrome Web Store pfmipeldmapjkkkdbbfobganlgjcbdcj Search Google ↗ Last checked 9 Nov 2026, 07:51 UTC

The listing

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

Use Mod Header extension to simple modify headers with flexible header modification tools for developers and web testers online.Summary from the listing
Developer
kainar.toleubaev
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
19 Aug 2026
Last updated
7 Sep 2026
Version
1.0.8
Size
238 KiB
Minimum Chrome
88
Languages
52 languages

Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Privacy policy
https://docs.google.com/document/d/1TQIXMq1KWeugu3aqonofKZksv3UyNO-PpNI1WOoiO8U/edit?tab=t.0
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
2K4KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 1,000 users2026-09-28: 1,000 users2026-10-04: 2,000 users2026-10-12: 2,000 users2026-10-19: 3,000 users2026-10-25: 4,000 users2026-11-02: 5,000 users2026-11-09: 5,000 users5,0002K4KTracking began27 Sep18 Oct8 Nov2026-09-27: 1,000 users2026-09-28: 1,000 users2026-10-04: 2,000 users2026-10-12: 2,000 users2026-10-19: 3,000 users2026-10-25: 4,000 users2026-11-02: 5,000 users2026-11-09: 5,000 users5K
Average rating
4.804.905.0027 Sep11 Oct25 Oct8 Nov5.004.804.905.0027 Sep18 Oct8 Nov5.00
Number of ratings
327 Sep11 Oct25 Oct8 Nov3327 Sep18 Oct8 Nov3
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-095,0005.003
2026-11-025,0005.003
2026-10-254,0005.003
2026-10-193,0005.003
2026-10-122,0005.003
2026-10-042,0005.003
2026-09-281,0005.003
2026-09-271,0005.003
Users, 7 days
No change
since a week ago
Users, 30 days
+3,000
+150.0%
Rank
#10,132
by users, of 292,125 extensions
In its category
#904
of 30,444 in Developer Tools

What changed

Every change found on a check, newest first

  1. Now trusted by Enhanced Safe Browsing.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

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
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Window Resizer963 5.004 Developer Tools
All 2 extensions by kainar.toleubaev →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 9 Nov 2026, 07:51 UTC; next check around 16 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Mod Header” (pfmipeldmapjkkkdbbfobganlgjcbdcj). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/pfmipeldmapjkkkdbbfobganlgjcbdcj. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_pfmipeldmapjkkkdbbfobganlgjcbdcj,
  title   = {Mod Header (pfmipeldmapjkkkdbbfobganlgjcbdcj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/pfmipeldmapjkkkdbbfobganlgjcbdcj},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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