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Paperpal: Free Grammar Checker, AI Writing Tool & Research Assistant

Chrome extension by Cactus Communications Pvt. Ltd. · Productivity · Education

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  • Established publisher
  • Trader

A Chrome extension in Productivity · Education with 20 000 users, an established extension.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 5 screenshots

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

Users
20 000
Rating
4.2 (28 ratings)
Users, last 16 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.0.17
Updated in the store
2026-08-14
Published
2024-09-20
Manifest
V3
Browser access
7 permissions, 2 site patterns

How it has moved

Users
unchanged since 31.08
20k · 3 readings
  1. 2026-08-3120k
  2. 2026-09-0520k
  3. 2026-09-1520k
Rating
-0.08 since 31.08
reviewsrating 4.21-4.30 · 3 readings
  1. 2026-08-31reviews27rating4.30
  2. 2026-09-05reviews28rating4.21
  3. 2026-09-15reviews28rating4.21
Users
unchanged since 31.08
20k · 3 readings
  1. 2026-08-3120k
  2. 2026-09-0520k
  3. 2026-09-1520k
Rating
-0.08 since 31.08
reviewsrating 4.21-4.30 · 3 readings
  1. 2026-08-31reviews27rating4.30
  2. 2026-09-05reviews28rating4.21
  3. 2026-09-15reviews28rating4.21

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

Every site you visit. This extension can read and change the content of any page you open.

  • Read what you have copied clipboardRead
  • Read and change cookies on the sites it can access cookies
  • See the address and title of every tab you have open tabs
Show the remaining 4
  • Act on the current tab, but only after you click it activeTab
  • Put data on your clipboard clipboardWrite
  • Add items to the right-click menu contextMenus
  • Store data in your browser storage

The full permission history for this extension

What changed recently

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

The publisher

Cactus Communications Pvt. Ltd. publishes 2 listings we track, 24k users between them. Listed website: paperpal.com.

  1. R Discovery: Academic Research Cactus Communications Pvt. Ltd. · Productivity · Education · published 2024-07-17 4k users ★ 4.9

Like this one

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

  1. AHelp: AI Writing, Homework and Research Describes nearly the same job, smaller audience 828 users ★ 5.0
  2. n.writer - AI Writing Assistant Describes nearly the same job, smaller audience 59 users ★ 5.0
  3. Trinka AI for Chrome Describes nearly the same job, with an established audience 10k users ★ 3.8
  4. Textero AI: Your Personal AI-Powered Writing & Research Assistant Describes nearly the same job, smaller audience 820 users ★ 4.9
  5. ScholarForge AI Describes nearly the same job, smaller audience 7 users ★ 5.0

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.

Is this your extension?

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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.