Microdata/JSON-LD sniffer icon

Microdata/JSON-LD sniffer

Extension Delisted

This extension is no longer available in the official store. Delisted on 2025-09-17.

Extension Actions

CRX ID
djgonlcfpeeddedjhpgijdckhgddcfgf
Status
  • Minor Policy Violation
  • Removed Long Ago
  • No Privacy Policy
Description from extension meta

This extension lets you know if there is Microdata or JSON-LD on a website an shows it to you.

Description from store

Shows an icon in de addressbar when there is Microdata or JSON-LD on a page.

More information on Microdata:
https://developers.google.com/gmail/actions/reference/formats/microdata

More information on JSON-LD:
https://developers.google.com/gmail/actions/reference/formats/json-ld

Latest reviews

Selenium Test
good
Thomas TRIAU
100% CPU usage too
Jarno Le Conté
100% CPU usage
Mark Tippetts
Parses microdata as raw JSON-LD with colorized text. I like the styled formatting. That's a nice touch. Unfortunately, it seems to slow things down quite a bit on first loading (something is, anyhow). Unfortunately, I noticed one serious flaw: if there is more than one embedded object of the same type, only the first is displayed.
Bérenger Zyla
Often pushes the CPU to 100% when Chrome runs in the background. Seems really random. Have to kill the Google Chrome Helper process, and bubble shows up saying that the extension crashed and gives ability to reload the extension. Wish it were really more stable.
Scott Taylor
Pegs my CPU at 99-100%
Chirag Patel
It is work with only microdata. Not working with Json-Ld sniffer with javascript
Meraj Khan
Some times if does not reveal any semantic markup, but when it does its comprehensive.
Ronaldo Smithington
doesn't detect anything, causes unexpected end of line error on any page I visit.