Growth signalNo paid features detectedMedium-risk permissions

pertext

PERT estimation tool

Users193Current public install base

Rating5.0Store average score

Reviews1Public review volume

Manifest versionV3Extension platform version

7-day growth+16Net users gained this week

7-day growth rate+9.04%Relative weekly velocity

Preview

pertext Media preview

2 assets

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

5.00

Latest

5.00

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 growthFlat

00%

7-day growthGrowing

+16+9.04%

30-day growthGrowing

+3+1.58%

Technical snapshot

Version, languages, and crawl freshness

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

Version0.3.0

ManifestV3

Size32.53KiB

Languages1English

Published--

Store updated--

Last crawled--

Overview

Product summary

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

pertext is a PERT estimation tool to estimate user stories in software development projects.

Don't know what PERT is? Read the Wikipedia entry here: http://en.wikipedia.org/wiki/Program_Evaluation_and_Review_Technique

Thanks to Li-Hsuan Lung and Stephanie Briones for their contributions to the project.

The source code is available on GitHub: https://github.com/sl4m/pertext

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average5.0Average computed only from synced review bodies below

Reviews with text1Synced review bodies

Total ratings / reviews1Chrome Web Store public rating/review count

Store average score: 5.0. 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★

4★

3★

2★

1★

Reviews

7D Growth

0|0%

AI product read

Product function pending

No product problem summary yet.

The extension is very small and simple, with limited functionality. No complex authentication or payment flows were found.

Monetization

No paid features detected

The extension is a simple local calculation tool. There is no code or UI indicating any paid features, subscriptions, or payment processing.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension operates entirely locally without requiring any user account or authentication. All calculations are performed client-side, and preferences are stored in chrome.storage.local.

Permission risk

Medium-risk permissions

This estimate uses declared permissions and host permissions to assess access scope and sensitivity.

扩展能力较强：storage

Publisher

chrome-dev

Independent publisher

Email: [email protected]
Phone: --
Address: --

Public contact fields are shown above. Developer portfolio pages are available on paid accounts.

View developer portfolio

Permissions

Host access