Pert Calculator icon

Pert Calculator

by Itay Sarfaty · pert.ing · Workflow & Planning
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

Calculate how long a task will take using PERT.

Users
18
−3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#161K
#134K among extensions
Version
1.0.0
updated 2 Mar 2024

Users

monthly, 3 years
01021Feb 2024Jul 2025Oct 2026
Latest, 18 Oct 2026: 18 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Feb 2024Jul 2025Oct 2026
Latest, 18 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 Pert Calculator

Link task estimates directly to your ticketing system for easy reference or generate text summaries, allowing you to share or paste them into any document. PERT, or Program Evaluation and Review Technique, is a methodology utilized for analyzing and estimating project timelines accurately. It incorporates probability and statistical analysis to deliver more precise estimates. It utilizes a weighted average of three time estimates: optimistic (O), most likely (M), and pessimistic (P). Elevate your project management efforts with the PERT Calculator extension.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−3−14.3%00.00
6 months+8+80.0%00.00
1 year+10+125.0%00.00

Version history

1 versions recorded
1.0.027 Feb 2024

Details

Category
Workflow & Planning
First seen
27 Feb 2024
Size
159 KB
Languages
en
Pricing
Free
Extension ID
kolnjngcgighhapggfbbcjognpifachf

Permissions and risk

Low riskimpact 1, likelihood 1
Permissions
clipboardWrite

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