JWT Debugger

The JWT.io debugger as a Web Extension

JWT Debugger: Firefox Extension for JWT Debugging

"JWT Debugger" is a useful Firefox extension that transforms your browser into a flexible tool for debugging JWTs. Features include support for various signatures, editability of JWTs, shareable URLs and automatic public-key downloads. The tool is efficient and easy to use, making JWT debugging a breeze.

Add-on stats

By: JWT.io
Users: 1,273
-67
Rating: 5.00
(5)
Version: 3.2.0 (Last updated: 2020-03-16)
Creation date: 2018-02-28
Weekly download count: 33
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood:
Manifest version: 2
Permissions:
  • activeTab
  • <all_urls>
  • cookies
  • storage
  • clipboardRead
  • clipboardWrite
Size: 507.46K
URLs: Website

Other platforms

Not available on Chrome
Not available on Android
Not available on Edge
Want to check extension ranking and stats more quickly for other Firefox add-ons? Install Chrome-Stats extension to view Firefox-Stats data as you browse the Firefox Browser Add-ons.

Add-on summary

The JWT.io debugger as a Firefox extension

Do you find yourself going to the browser's console to debug JWTs all the time? Then this extension is for you!

We took the functionality from our JWT.io website and embedded it within a Firefox extension with extra features!

NEW IN v3.1.0:

  • Minor bugfixes

NEW IN v3.0.0:

  • Support for ES512
  • Stricter key checking for ES algorithms.

NEW in v2.1.0:

  • Minimum length tooltips for HMAC secrets.
See more

Add-on safety

Risk impact

JWT Debugger requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk likelihood

JWT Debugger has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details