Stable signalNo paid features detectedLow-risk permissions

Youtube Playlist Duration Calculator

An extension to calculate & display the total duration of a youtube playlist.

Users40KCurrent public install base

Rating4.0Store average score

Reviews187Public review volume

Manifest versionV3Extension platform version

7-day growth0Net users gained this week

7-day growth rate0%Relative weekly velocity

Preview

Youtube Playlist Duration Calculator Media preview

5 assets

Trend

User growth trend

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User Growth Over Time

Rating trend

7-day rating trend

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7-day rating change

Start

4.00

Latest

4.00

7-day rating change

0.00

2026年7月15日2026年7月21日

Growth overview

Daily, weekly, and monthly growth

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1-day growthNo data

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7-day growthFlat

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30-day growthNo data

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Technical snapshot

Version, languages, and crawl freshness

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

Version2.2.2

ManifestV3

Size52.27KiB

Languages7English / español / français +4

Published--

Store updated--

Last crawled--

Overview

Product summary

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

💎 Features:

- Calculate the total duration of a YouTube playlist

- Sort small playlists (100 videos or less) by different criteria

- Duration

- View count

- Upload date

Reviews

Recent review snapshot

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Store average score4.0Chrome Web Store aggregate rating, including ratings without synced review text

Synced text average3.7Average computed only from synced review bodies below

Reviews with text135Synced review bodies

Total ratings / reviews187Chrome Web Store public rating/review count

Store average score: 4.0. 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★

Victor Hugo Rodrigues Machado2020年8月30日

Funciona perfeitamente, calcula a duração da playlist sem precisar scrollar a página até o final

SUSHANT DASURI2020年7月18日

Best youtube playlist duration calculator extension. Calculates the tie duration of playlist correctly without changing any system settings like other extensions

Prashant Nayak2020年4月3日

Its actually the best extension to calculate the playlist duration becoz others are just fooling ...

Александр Фролов2020年3月7日

Fast and accurate time counting of long lists

Ahsan DeGreat2020年2月17日

Very handy when it comes to finding the playlist duration of a programming course!!!!!!!!!!!!

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Workflow & Planning

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AI product read

Calculate and display the total duration of a YouTube playlist

YouTube does not natively show the total duration of a playlist, making it difficult for users to know how long a playlist is before watching it

User installs the extension and navigates to any YouTube playlist URL (youtube.com/playlist?list=...). The extension's content script automatically runs, reads video durations from the DOM, sums them, and injects a summary panel (total duration, videos counted/not counted) into the playlist info area on the left side of the page. For playlists with 100 or fewer videos, a sort dropdown is also available.

Target users: YouTube viewers who want to estimate total watch time for playlists / Students and learners using YouTube playlists for courses or study material / Content curators evaluating playlist length

main.js is minified (121KB) so exact logic flow is hard to trace, but keyword searches comprehensively rule out login/payment concerns
Cannot verify sorting feature gating from minified source alone, but store description and locale files confirm sorting is a standard feature with no paywall strings

Monetization

No paid features detected

No payment, subscription, upgrade, premium, or billing logic found in source code. The deterministic heuristic paidMatches are all false positives from the word 'pro' appearing in locale strings like 'problemEncountered' and in JS property names like 'configurable'. No Stripe, no purchase flow, no feature gating.

Confidence: 100
Payment platform: --
Source: AI / High
Login required: No
Reason: The extension is a pure content script injected into YouTube playlist pages. It reads DOM elements to calculate playlist duration and has no authentication UI, no login API calls, no account creation flow, and no host permissions beyond youtube.com.

Permission risk

Low-risk permissions

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

未命中敏感权限或广域站点访问规则

Publisher

Vandern

Independent publisher

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

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

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Permissions

Host access