Schema Checker icon

Schema Checker

by totobiyo · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

check web page Schema

Users
55
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#105K
#88K among extensions
Version
0.1
updated 6 Jan 2025

Users

monthly, 2 years
03366Jan 2025Dec 2025Oct 2026
Latest, 16 Oct 2026: 55 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
001Jan 2025Dec 2025Oct 2026
Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Schema Checker

This is SEO tool. Quickly check your schema markup with this extension. Currently it is a prototype, so it only supports Schema in JSON-LD form.

Growth

WindowUsersChangeRatingsRating
7 days−4−6.8%00.00
30 days+2+3.8%00.00
6 months+1+1.9%00.00
1 year+1+1.9%00.00

Version history

1 versions recorded
0.16 Jan 2025

Details

Category
Developer Tools
First seen
6 Jan 2025
Size
114 KB
Languages
en-US
Pricing
Free
Extension ID
pdhpciohgimmjdnaldgmgnkpdhmlnjog

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
scriptingactiveTab

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