MST SERP Counter - SEO Free SERP Checker Tool
Developer Tools
SERP Counter gives accurate search result of searched keyword.We Can see position of result or rank
Users
70K
Rating
4.3
Reviews
41
7D Growth
0|0%
Growth signalUnknownMedium-risk permissions
Rich Results Validator for SEO
Fastest way to validate a page for Google's Rich Results and Structured Data
Users209Current public install base
Rating4.5Store average score
Reviews2Public review volume
Manifest versionV3Extension platform version
7-day growth+7Net users gained this week
7-day growth rate+3.47%Relative weekly velocity
Preview
1 assetsRich Results Validator for SEO Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
7-day rating change
Start
4.50
Latest
4.50
7-day rating change
0.00
2026年7月16日2026年7月22日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthGrowing
+1+0.48%7-day growthGrowing
+7+3.47%30-day growthGrowing
+4+1.95%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version1.0.1
ManifestV3
Size55.68KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Validate your Page rich results format in a few clicks.
1. Navigate to any page
2. Right Click anywhere
3. Validate Rich Results → Open Both
Enjoy the results from both Google Rich Results Test and schema.org Validator.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.0Average computed only from synced review bodies below
Reviews with text1Synced review bodies
Total ratings / reviews2Chrome Web Store public rating/review count
Store average score: 4.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Review related products from the Chrome Web Store detail page.
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7D Growth
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Handy tool! Would be better though if it were possible to set a default for only one of the two validators for the plugin-button on the top right corner. Don't need the Google validator. The schema.org validator is faster and better.