Dev tools · alternatives · 2026
24 alternatives to Man in the Middle
Modify requests, inject JavaScript and CSS into pages
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Man in the Middle launched in 2018; newer entries below may have overtaken it.
- 1
Requestly▲148Debug & Modify HTTP(s) Requests - loved by 125K+ web devs
2019 · requestly.com · its alternatives →
- 2ST
2014 · espion.io · its alternatives →
- 3
Point & click to forbid/allow any class of requests made by your browser. Use it to block scripts, iframes, ads, facebook, etc. - Adblock Plus memory consumption · gorhill/httpswitchboard Wiki
2014 · github.com · its alternatives →
- 4
A collection of CSS effects with a click to copy.
2019 · emilkowalski.github.io · its alternatives →
- 5
- 6
InAppBrowser.com▲198Check if an in-app browser is injecting JavaScript code
2022 · inappbrowser.com · its alternatives →
- 7
Blotter.js▲243A JavaScript API for unconventional text effects on the web.
2018 · blotter.js.org · its alternatives →
- 8
SlothTools▲69Quickly modify text and JSON using Javascript + LoDash
2022 · sloth.sellersew.com · its alternatives →
- 9PM
How to use the Scripting tool to modify the Request/Response by Javascript Code.
2020 · docs.proxyman.io · its alternatives →
- 10
Faster user-land reimplementations for several common builtin native JavaScript functions. - codemix/fast.js
2014 · github.com · its alternatives →
- 11
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- 13
2013 · minifiedjs.com · its alternatives →
- 14
Imgix.js▲154Responsive images are now easier and more creative than ever
2014 · docs.imgix.com · its alternatives →
- 15
Stitches▲135The modern CSS-in-JS library with near-zero runtime.
2020 · stitches.dev · its alternatives →
- 16
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- 18
Hey HN , My product is targeted at developers who want to save 20+ hours writing the same boilerplate code. *Next Inject* is a CLI that lets you configure services such as payments, authentication, and SEO with a single command. *Next Inject* is straight to the point; you get exactly what you pay for, i.e. run `next-inject add stripe` and voila, you can now accept payments from users. Now there are products like shipfa.st that solve this problem, but for *6x* the price, and *20x* more boilerplate to overwhelm developers. Additionally, each Next Inject plugin has an optimized docs page to…
2024 · nextinject.pro · its alternatives →
- 19
Modify any website in real-time, save your mod and share it.
2017 · sitemod.io · its alternatives →
- 20
- 21
Javascript snippets that can make your coding life easier
2023 · 1amitarora.gumroad.com · its alternatives →
- 22
Smarter code injection. Cleaner workflows and development.
2025 · plugins.iridesk.com · its alternatives →
- 23
Njectify▲1Edit CSS & JavaScript on any website, live in your browser
Aug 2026 · chromewebstore.google.com · its alternatives →
- 24CJ
2013 · filepicker.github.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →