Ajax Interceptor Tools
Developer Tools
FreemiumConfidence 64
Modify the response text of Ajax requests
Users
4K
Rating
4.4
Reviews
18
7D Growth
0|0%
Stable signalUnknownHigh-risk permissions
Inssman: Open-Source: Modify HTTP Request
Intercept HTTP(S) Request, Modify Headers, Log headers, Change Response, Block Request, Redirect, Custom HTML/CSS/JS/JSON
Users5KCurrent public install base
Rating4.1Store average score
Reviews15Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
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6 assetsInssman: Open-Source: Modify HTTP Request Media preview
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Start
4.13
Latest
4.13
7-day rating change
0.00
2026年7月13日2026年7月19日
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Version1.0.64
ManifestV3
Size3.51MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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🧑🏻💻 Open Source Developer Tool - Github - https://github.com/vvmgev/Inssman
Inssman add custom rules to modify HTTP requests and responses.
It is a free developer tool that which helps developers to organize their work more fast and easy. Inssman monitors the browser network for all tabs and if finds a request which matches one of the rule will accordingly modify.
✳️ What can Inssman do?✳️
👉 Redirect Request: ➡️ Redirect any request like HTML/CSS/JS/JSON/...etc.
👉 Block Request: ➡️ Block all type of request like GET/POST/PUT/...etc
Reviews
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Store average score4.1Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.6Average computed only from synced review bodies below
Reviews with text9Synced review bodies
Total ratings / reviews15Chrome Web Store public rating/review count
Store average score: 4.1. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Fails to modify response headers.
Great extension. Has the same features as some paid extensions but is free and open source, thanks!
if can't copy paste just "ctrl+shift+v"
Response data cannot be copied and pasted
Amazing!!!
I can't paste json to static response when creating a Modify Response Rule.
So far, this seems to be a great alternative to Requestly. It seems simple and easy to use. I use it to interrupt a request and redirect it for Error testing.
В Edge "Modify Response" не работает, в примерах вместо "Modify Response" видео "Modify Header"
Your Chrome extension is great. Exporting rules files is highly desirable