Top Updated Developer Tools Extensions for Chrome or Chromium (New & Rising)

Updated: September 4, 2025

New & Rising in Developer Tools Extensions for Chrome or Chromium browser

Tampermonkey Beta 5.4.6230 for Chrome

Tampermonkey Beta

Change the web at will with userscripts...

Stylus 2.3.16 for Chrome

Stylus

Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites....

Requestly 25.8.21 for Chrome

Requestly

Features: Intercept & Modify HTTPs Requests, API Mocking, GraphQL Mocking, Rest API Client, API Testing, Modify HTTP Headers, etc...

WebRTC Control 0.3.4 for Chrome

WebRTC Control

Have control over WebRTC (disable | enable) and protect your IP address....

Talend API Tester 25.15.2 for Chrome

Talend API Tester

Visually interact with REST, SOAP and HTTP APIs....

Postman Interceptor 3.2.1 for Chrome

Postman Interceptor

Capture requests from any website and send them to Postman Client....

K2 for GitHub 1.5.5 for Chrome

K2 for GitHub

Manage your Kernel Scheduling from directly inside GitHub...

Tag Assistant 25.231.2.44 for Chrome

Tag Assistant

The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager....

QuickIP 7.0.3 for Chrome

QuickIP

Quickly find and copy your public IPv4 and IPv6 addresses...

Amazon Review Request Tool 2.2.0 for Chrome

Amazon Review Request Tool

Generate hassle-free review requests in a single step with SellerApp’s free Amazon Review Request Tool...

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