gRPC Devtools

Browser DevTools extension for debugging gRPC-Web and Connect-ES network requests.

gRPC Devtools: Debug gRPC-Web Requests

"gRPC Devtools" is a powerful Chrome extension designed for developers working with gRPC-Web and Connect-ES. It enhances your browser's DevTools with capabilities to inspect, debug, and analyze gRPC network requests in real-time. With gRPC Devtools, track the performance of your gRPC applications, view request and response details, and troubleshoot issues more effectively. Ideal for modern web applications utilizing gRPC for efficient data communication.
Install from Chrome Web Store

Extension stats

Manifest V3
By: Ernest
Users: 812
86
Rating: 3.00
(6)
Version: 1.22.0 (Last updated: 2025-03-10)
Creation date: 2022-07-16
Size: 998.40K
Full description: See detailed description

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge

User reviews

Currently, it is the only extension that is working for me.
by Enrique Flores, 2025-01-07

Does not work, it is not showing me ang grpc communication in the tab. For some reason it forced me to give them my email address and user name.
by Piotr Czapla, 2024-07-28

I've just installed,and use trial version. It cannot detect the gRPC requests in gRPC tab. my chrome version: Version 114.0.5735.110 (Official Build) (64-bit)
by hugo chaveier, 2023-12-09
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Extension safety

Risk impact

gRPC Devtools requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • Medium ****** ** ********* ****** ********* *** **** ****** **** **** ** ******* ** ********** **** ***********
  • Low ******* ****** ** *** ********* ********
Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of gRPC Devtools. Use it at your own risk.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Medium **** ********* *** *** **** *******
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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