Man in the Middle

Modify requests, inject JavaScript and CSS into pages.
What is Man in the Middle?
Man in the Middle is a Chrome extension that provides a user-friendly means for modifying web requests and responses. It allows users to block or redirect sites, add, change or remove request and response headers. Additionally, it gives the ability to inject JavaScript into web pages to modify their function, as well as injecting CSS to style them as desired. Some features may not operate in this Chrome version as they do in its Firefox counterpart.

Extension stats

By: Hoang
Users: 799 ▲ 8
Rating: 5.00 (1)
Version: 3.2.2 (Last updated: 2022-03-02)
Creation date: 2018-12-14
Risk impact: High risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 2
Permissions:
  • <all_urls>
  • storage
  • unlimitedStorage
  • webNavigation
  • webRequest
  • webRequestBlocking
Size: 41.38K

Other platforms

Man in the Middle (v3.5.3)
4.59 (17) 151
Not available on Edge
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Extension summary

IMPORTANT NOTE: This is a compatible version of the extension Man in the Middle for Firefox. Some features won't work in this version for Chrome. See https://github.com/dangkyokhoang/Man-in-the-Middle/projects/1#card-15622712 for more.

Use cases:

  • Block or redirect websites and requests;
  • Add, modify or remove request and response headers;
  • Inject JavaScript into pages to make them function as desired;
  • Inject CSS into pages to style them as desired.

Visit https://github.com/dangkyokhoang/Man-in-the-Middle for more details.

User reviews

Very powerful extension. It's Tampermonkey power 10. In addition to inject JavaScript and CSS into pages, you can block or redirect requests, modify request and response headers, modify network responses. Thank you Hoang for this.
by dinh brain, 2019-04-06
View all user reviews

Extension safety

Risk impact

Man in the Middle requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

Man in the Middle has earned a good reputation and can be trusted.

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