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Education

Visual Timer by Lesson Shuffle

By Lesson Shuffle

A classroom visual timer with customizable themes and sounds

View Chrome Web Store

Time on the storeAbout 1 to 3 yearsA rough range, not an exact date

Store users275As shown on the Chrome Web Store

Chrome Web Store rating5.0 / 54 ratings on the Chrome Web Store

Last store update15 Oct 2025Version 3.1, 12 months ago

Inside the extension

Visual Timer by Lesson Shuffle developer product preview 1

Product image 1 of 1

Reviews

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Permissions & access

Access levelMedium

Can see the address and title of every open tab.

What it’s allowed to do, not what it actually does. Not a safety rating.

Permissions 4

Sensitive1

See the address and title of every open tabtabs

Standard3

Work on the tab you click it onactiveTab
Run its code on pages it can accessscripting
Save its own settingsstorage

Members also see when a new version asks for new access.

Website access 0

No website access beyond the tab you click it on.

Extension ID: iblmcfdoeefpabfcfjgigmaoomcbekcm
Package size: 720KiB
Manifest: Version 3

The maker

Lesson Shuffle has 5 listings on the store. Updates now and then.

Listings: 5
Combined store users: ≈370
Store Featured: 0
Updated in the last 90 days: 1 of 5

WebInk by Lesson Shuffle43 users · updated 12 months ago
Bell Schedule & Class Alarms26 users · updated 31 days ago
PolyRead by Lesson Shuffle16 users · updated 12 months ago
Padlet Portkey10 users · updated 9 months ago

Combined users can count the same person more than once. See all 5 listings

Ext Watch AI

Should you build in this niche?

One research report for Visual Timer by Lesson Shuffle. Reports come with Plus, Pro and Max.

Takeaway & demandCited takeaway and search volumes
Traffic & domainPopularity rank, visits and authority
Money & pricingPlans and prices from the maker’s site
ReviewsComplaints and praise, quoted
Competitors & ranksRank against the closest listings
Build opportunityWhat to build and how to position it

Every number shows its source and date
Ready in a minute or two
Report and PDF yours for 30 days