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Britannica School Insights

Chrome extension by Encyclopædia Britannica · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 700 000 users, a widely installed extension.

Specific sites only: 3 match patterns.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
700 000
Rating
3.1 (28 ratings)
Users, last 9 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.0.8
Updated in the store
2026-04-06
Published
2018-08-24
Manifest
V3
Browser access
1 permission, 3 site patterns

How it has moved

Users
unchanged since 01.09
0-700k · 3 readings
  1. 2026-09-01700k
  2. 2026-09-060
  3. 2026-09-09700k
Rating
unchanged since 01.09
reviewsrating 3.07 · 3 readings
  1. 2026-09-01reviews28rating3.07
  2. 2026-09-06reviews28rating3.07
  3. 2026-09-09reviews28rating3.07
Users
unchanged since 01.09
0-700k · 3 readings
  1. 2026-09-01700k
  2. 2026-09-060
  3. 2026-09-09700k
Rating
unchanged since 01.09
reviewsrating 3.07 · 3 readings
  1. 2026-09-01reviews28rating3.07
  2. 2026-09-06reviews28rating3.07
  3. 2026-09-09reviews28rating3.07

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Specific sites only: 3 match patterns.

  • https://school.eb.com/*
  • https://indie-api.britannica.com/*
  • https://indie-api.dev.britannica.com/*
  • Add items to the right-click menu contextMenus

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Encyclopædia Britannica. Listed website: britannicaeducation.com.

Like this one

Listings the catalog judges closest in what they say they do.

  1. Smart Lookup Describes nearly the same job, smaller audience 4 users
  2. Encyclosphere Describes nearly the same job, smaller audience 454 users ★ 4.0
  3. Grokipedia Bridge Describes nearly the same job, smaller audience 3 users
  4. GooWi Describes nearly the same job 0 users
  5. Wiki Glimpse Describes nearly the same job, smaller audience 4 users

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.