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Standard Deviation Calculator icon

Standard Deviation Calculator

Enter the comma separated values in the box to find standard deviation using standard deviation calculator.

Users24Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Preview

Standard Deviation Calculator Media preview

3 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

24242424242026年7月7日2026年7月11日2026年7月11日Latest: 24
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

Not enough rating snapshots yet. More data will appear as new snapshots are collected.
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthNo data
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7-day growthNo data
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30-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.0.0
ManifestV3
Size12.49KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Standard Deviation Calculator Extension is a tool to calculate the STD of a set of data within your browser.

You don't have to search for the right standard deviation calculator on Google or remember the exact website URL to get the job done.

We built this extension with people who will always be in front of you. You just have to click on the extension button to access it if you have too many extensions installed.

========Usage========

1) Click on the standard deviation calculator icon in your extension tray, and the calculator will appear in a pop-up window in front of you.

2) Enter your set of data in the input area, comma-separated, and don't worry about wrong input; the input validation is very intelligent it won't let you enter wrong information in the text area.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score--Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average--Average computed only from synced review bodies below
Reviews with text0Synced review bodies
Total ratings / reviews0Chrome Web Store public rating/review count

Store average score: --. 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.

5★
0
4★
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3★
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2★
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1★
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No synced review text is available yet.
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