Best alternatives to Modify Header (2026)
10 Chrome extensions that do a similar job to Modify Header, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
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Modify Header alternatives, compared
- 1
Header Modify
Edit HTTP request & response headers on any site. Profiles, URL filters, and import from ModHeader & Requestly.
786 users5.0★ from 4 ratingsUpdated 3 months ago3 permissions- A similar number of users to Modify Header
- Asks for fewer permissions (3 vs 6)
- 2
Modify Http Header
Modify Http Request Or Response Header.
≈1K users3.8★ from 4 ratings3 permissions- A similar number of users to Modify Header
- Asks for fewer permissions (3 vs 6)
- 3
header_modifier
modify http request headers
338 users5.0★ from 2 ratingsNot updated for 3+ years3 permissions- About 3.0× fewer users than Modify Header
- Updated less recently
- Asks for fewer permissions (3 vs 6)
- 4
Header Modifier
Extension to add or remove HTTP request and response headers
151 users5.0★ from 1 ratingUpdated 3 months ago6 permissions- About 6.6× fewer users than Modify Header
- 5
Modify Headers
Add or convert customize http headers when you are visiting website
365 usersNot rated yetNot updated for 3+ years4 permissions- About 2.7× fewer users than Modify Header
- Updated less recently
- Asks for fewer permissions (4 vs 6)
- 6
Mod Header
Add, change, or remove HTTP request & response headers. Scope each rule by request URL and by the site making the request.
≈1K users5.0★ from 3 ratingsUpdated 7 weeks ago3 permissions- A similar number of users to Modify Header
- Asks for fewer permissions (3 vs 6)
- 7
Mod Header
Use Mod Header extension to simple modify headers with flexible header modification tools for developers and web testers online.
≈2K users5.0★ from 3 ratingsUpdated 5 weeks ago3 permissions- About 2.0× more users than Modify Header
- Asks for fewer permissions (3 vs 6)
- 8
xHeader - Modify HTTP headers
A modern ModHeader alternative for modifying request headers and response headers with profiles, filters, tab targeting, and sync.
≈2K usersNot rated yetUpdated 3 months ago4 permissions- About 2.0× more users than Modify Header
- Asks for fewer permissions (4 vs 6)
- 9
Header Modifier
Chrome extension that allows you to modify HTTP headers for specific URLs and apply rules based on the current page you're visiting.
118 usersNot rated yetUpdated 3 months ago5 permissions- About 8.5× fewer users than Modify Header
- Asks for fewer permissions (5 vs 6)
- 10
Modify HTTP Headers (HTTP Header) - FlexHeader
Add, modify & delete HTTP request/response headers with URL & regex rules. Open-source, private, no data collection
≈7K users4.9★ from 30 ratingsUpdated 4 weeks ago3 permissions- About 7.0× more users than Modify Header
- Asks for fewer permissions (3 vs 6)
Modify Header alternatives: questions
What is the best alternative to Modify Header?
By users, the most popular alternative is Modify HTTP Headers (HTTP Header) - FlexHeader with ≈7K users and a 4.9-star rating. The closest match by what it does is Header Modify.
Is there a Modify Header alternative that asks for fewer permissions?
Header Modify asks for 3 permissions, against 6 for Modify Header.
How many alternatives to Modify Header are there?
We list 10 close alternatives to Modify Header on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.