Best alternatives to Ajax Modifier (2026)
10 Chrome extensions that do a similar job to Ajax Modifier, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Ajax Modifier today
Ajax Modifier alternatives, compared
- 1
Ajax Interceptor Tools
Modify the response text of Ajax requests
≈4K users4.4★ from 18 ratingsNot updated for 2+ years7 permissions- About 2.5× fewer users than Ajax Modifier
- Updated more recently
- Asks for more permissions (7 vs 4)
- 2
Colibri: modify Ajax response
Modify your Ajax response to test
≈1K users4.0★ from 2 ratingsNot updated for 2+ years2 permissions- About 10× fewer users than Ajax Modifier
- Updated more recently
- Asks for fewer permissions (2 vs 4)
- 3
HTTP Header Modifier
Modify HTTP request headers for specific URLs
≈5K users4.5★ from 4 ratingsUpdated 6 weeks ago5 permissions- About 2.0× fewer users than Ajax Modifier
- Updated more recently
- Asks for more permissions (5 vs 4)
- 4
ModHeader V1
Modify request and response headers
≈2K users4.0★ from 8 ratings6 permissions- About 5.0× fewer users than Ajax Modifier
- Asks for more permissions (6 vs 4)
- 5
Modify Http Header
Modify Http Request Or Response Header.
≈1K users3.8★ from 4 ratings3 permissions- About 10× fewer users than Ajax Modifier
- Asks for fewer permissions (3 vs 4)
- 6
Ajax Proxy
Modify your Ajax response to test
≈2K users5.0★ from 11 ratingsUpdated 3 weeks ago3 permissions- About 5.0× fewer users than Ajax Modifier
- Updated more recently
- Asks for fewer permissions (3 vs 4)
- 7
Modify Header
Manage HTTP request and response header modifications with a clean dashboard UI.
≈1K users5.0★ from 5 ratingsUpdated 8 days ago6 permissions- About 10× fewer users than Ajax Modifier
- Updated more recently
- Asks for more permissions (6 vs 4)
- 8
Modify Header Value (HTTP Headers)
Add, modify or remove a header for any request on desired domains.
≈40K users3.3★ from 55 ratingsUpdated 5 months ago3 permissions- About 4.0× more users than Ajax Modifier
- Rated 1.3 stars lower
- Updated more recently
- Asks for fewer permissions (3 vs 4)
- 9
xHeader - Modify HTTP headers
A modern ModHeader alternative for modifying request headers and response headers with profiles, filters, tab targeting, and sync.
≈5K usersNot rated yetUpdated 4 months ago4 permissions- About 2.0× fewer users than Ajax Modifier
- Updated more recently
- 10
simple-modify-headers
Simple Modify headers
≈40K users4.3★ from 23 ratingsNot updated for 2+ years6 permissions- About 4.0× more users than Ajax Modifier
- Rated 0.3 stars lower
- Asks for more permissions (6 vs 4)
Ajax Modifier alternatives: questions
What is the best alternative to Ajax Modifier?
By users, the most popular alternative is Modify Header Value (HTTP Headers) with ≈40K users and a 3.3-star rating. The closest match by what it does is Ajax Interceptor Tools.
Which Ajax Modifier alternative has the best rating?
Modify Header Value (HTTP Headers) has the highest rating of these alternatives with 50+ ratings: 3.3 out of 5 from 55 ratings.
Is there a Ajax Modifier alternative that asks for fewer permissions?
Colibri: modify Ajax response asks for 2 permissions, against 4 for Ajax Modifier.
How many alternatives to Ajax Modifier are there?
We list 10 close alternatives to Ajax Modifier 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.