Extension Tracker

DevSec Toolkit - JWT, Headers & JSON Tools

No user count No ratings yet Last updated 19 Oct 2026

By HackerOnStreet Live in the Chrome Web Store hgphjgnadgipjnbbjkhihaabhppooljk Search Google ↗ Last checked 26 Oct 2026, 03:53 UTC

The listing

What the Chrome Web Store shows, as of the last check

Free JWT decoder, security headers checker, secret scanner, JSON formatter, Base64 & hash tools. Runs 100% locally.Summary from the listing
Developer
HackerOnStreet
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Developer Tools
First published
19 Oct 2026
Last updated
19 Oct 2026
Version
1.0.0
Size
59.21 KiB
Minimum Chrome
116
Languages
1 language

English

Website
hackeronstreet.com
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

The Chrome Web Store doesn't show a user count for this extension, as with most new extensions.

Show the numbers
CheckedUsersRatingRatings
2026-10-26–––
2026-10-20–––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
–
by users, of 289,024 extensions
In its category
–
of 30,166 in Developer Tools

What changed

Every change found on a check, newest first

  1. Now trusted by Enhanced Safe Browsing.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 20 Oct 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Browser features
  • activeTabThe tab you're on, only after you click the extension
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
Asked for later, if you agree
  • cookiesRead and change cookies on the sites it can reach
  • proxySend your traffic through a proxy
  • webRequestWatch network requests on the sites it can reach
  • http://*/*Every website
  • https://*/*Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Twilio Messages Console4 –– Communication
Shaday Notes Pro1 –– Workflow & Planning
All 3 extensions by HackerOnStreet →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 26 Oct 2026, 03:53 UTC; next check around 18 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “DevSec Toolkit - JWT, Headers & JSON Tools” (hgphjgnadgipjnbbjkhihaabhppooljk). Chrome Web Store data, last checked 2026-10-26. https://extensiontracker.com/extension/hgphjgnadgipjnbbjkhihaabhppooljk. Accessed 2026-11-08.
BibTeX
@misc{extensiontracker_hgphjgnadgipjnbbjkhihaabhppooljk,
  title   = {DevSec Toolkit - JWT, Headers & JSON Tools (hgphjgnadgipjnbbjkhihaabhppooljk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-10-26},
  url     = {https://extensiontracker.com/extension/hgphjgnadgipjnbbjkhihaabhppooljk},
  urldate = {2026-11-08}
}

The data is free to reuse under CC BY 4.0.

Browse

Top lists

Productivity

Lifestyle

Make Chrome Yours