---
title: "Modify Header — Edit HTTP Request & Response Headers – Chrome extension stats, history and permissions"
description: "No user count, no ratings yet. Version 1.0.0, updated 2026-11-08. Requests 5 permissions."
url: "https://extensiontracker.com/extension/fdjanlgknhjdbjopjglkicdbfpalgccd"
---

# Modify Header — Edit HTTP Request & Response Headers

Live in the Chrome Web Store.

- Users: the store shows no user count
- Rating: no ratings yet
- Last checked: 2026-11-09 00:04 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)

## The listing

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

Summary from the listing:

> Add, change or remove HTTP request and response headers per site. Profiles, filters, CORS. No ads, no tracking, no account.

- Extension ID: `fdjanlgknhjdbjopjglkicdbfpalgccd`
- Developer: [MIE](https://extensiontracker.com/developer/uecf7b9db963cbe4cf4c9b6339ffe996f)
- Enhanced Safe Browsing: Not trusted ([what this means](https://extensiontracker.com/enhanced-safe-browsing))
- Category: [Productivity › Developer Tools](https://extensiontracker.com/category/productivity/developer)
- First published: 2026-11-08
- Last updated: 2026-11-08
- Version: `1.0.0`
- Size: 632 KiB
- Minimum Chrome: 120
- Languages (51): Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, 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
- Website: `https://extensionshop.store/`
- Support page: `https://www.extensionshop.store/extension/headerdesk`
- Chrome Web Store: <https://chromewebstore.google.com/detail/modify-header-%E2%80%94-edit-http/fdjanlgknhjdbjopjglkicdbfpalgccd>
- View its code or download CRX: <https://crxpeek.com/extension/fdjanlgknhjdbjopjglkicdbfpalgccd>
- Search Google for the ID: <https://www.google.com/search?q=%22fdjanlgknhjdbjopjglkicdbfpalgccd%22&tbs=li:1>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-11-09 | – | – | – |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-11-09.

## 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 2026-11-09.

We know contact emails only by a keyed hash, so they're never shown. Recent changes: [Account and contact changes](https://extensiontracker.com/owners/).

## What it can access

From the extension's manifest, in plain language.

### Browser features

- `activeTab`: The tab you're on, only after you click the extension
- `declarativeNetRequestWithHostAccess`: Block or change network requests on the sites it can reach
- `sidePanel`: Show a side panel
- `storage`: Save settings and data in your browser
- `webRequest`: Watch network requests on the sites it can reach

### Asked for later, if you agree

- `<all_urls>`: Every website

## More from this developer

Other extensions from the same publisher account.

| Extension | Users | Rating | Ratings | Category |
| --- | ---: | ---: | ---: | --- |
| [Aware: Screen Time Tracker & Site Blocker](https://extensiontracker.com/extension/iogliaokcmkhlfnjegpooookcmolnbnj) | 292 | 4.82 | 11 | Workflow & Planning |
| [ThumbSnap - YouTube Thumbnail Downloader](https://extensiontracker.com/extension/hehakjcffddljhdpjbgaeikibnahfadd) | 204 | 5.00 | 1 | Tools |
| [InstaControls: Instagram Video Speed & Volume](https://extensiontracker.com/extension/hemkljmmgnfoajcfoalglodmlejlanen) | 96 | 4.50 | 2 | Social Networking |
| [Split Screen & Tile Tabs — Multi-Monitor Grid Layouts \| Tab Mosaic](https://extensiontracker.com/extension/aknajnealpphblnigcbaedmpogibanmh) | 56 | – | – | Workflow & Planning |
| [EPUB Reader — Read Ebooks Offline, Search & Bookmarks](https://extensiontracker.com/extension/gmhghmkibdglikndcojjdokmlkefdgnl) | 40 | 5.00 | 1 | Education |
| [TrustBadge](https://extensiontracker.com/extension/obcddbhikcmgleclmhkbolcmjbikioib) | 34 | 5.00 | 1 | Social Networking |
| [Disable JavaScript — Per-Site Toggle & Switch \| JS Switch](https://extensiontracker.com/extension/bdiodkodgcnlnnpoffkghdalonggjdha) | 28 | – | – | Developer Tools |
| [MarkSnap - Video & Audio Timestamp Bookmarks](https://extensiontracker.com/extension/oabiobjgebiecfepjkcbelocabnfecfl) | 25 | 5.00 | 1 | Workflow & Planning |
| [FavGPT - Save ChatGPT Replies & Prompts](https://extensiontracker.com/extension/daceakghmphpjmicecdajmlgcgphkekp) | 4 | 5.00 | 1 | Tools |
| [Unlock with Adkar & Quran: Daily Dhikr Habit](https://extensiontracker.com/extension/dbdfgdplbjbcenfciohgdokdggijkcop) | 4 | – | – | Well-being |

All 16 extensions by [MIE](https://extensiontracker.com/developer/uecf7b9db963cbe4cf4c9b6339ffe996f).

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 2026-11-09 00:04 UTC; next check around 2026-11-15.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Modify Header — Edit HTTP Request & Response Headers” (fdjanlgknhjdbjopjglkicdbfpalgccd). Chrome Web Store data, last checked 2026-11-09. https://extensiontracker.com/extension/fdjanlgknhjdbjopjglkicdbfpalgccd. Accessed 2026-11-13.

```bibtex
@misc{extensiontracker_fdjanlgknhjdbjopjglkicdbfpalgccd,
  title   = {Modify Header — Edit HTTP Request & Response Headers (fdjanlgknhjdbjopjglkicdbfpalgccd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-09},
  url     = {https://extensiontracker.com/extension/fdjanlgknhjdbjopjglkicdbfpalgccd},
  urldate = {2026-11-13}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/fdjanlgknhjdbjopjglkicdbfpalgccd>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Every page except search comes as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.
