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Jasper AI Copywriter Extension

Chrome extension by hello_world · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 357 users, barely installed. Audience over the last 30 days: -6.

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

What the developer says, and 4 screenshots

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

Users
357
Rating
not rated yet
Users, last 30 days
-6
Version
4.0.0
Updated in the store
2024-10-31
Published
2024-10-31
Manifest
V3
Browser access
13 permissions, 1 site pattern

How it has moved

Users
-6 since 03.10
344-377 · 20 readings
  1. 2026-10-04372
  2. 2026-10-08377
  3. 2026-10-09367
  4. 2026-10-10367
  5. 2026-10-13357
  6. 2026-10-16369
  7. 2026-10-17370
  8. 2026-10-18365
  9. 2026-10-19358
  10. 2026-10-20356
  11. 2026-10-21353
  12. 2026-10-22348
  13. 2026-10-23346
  14. 2026-10-24344
  15. 2026-10-25349
  16. 2026-10-28356
  17. 2026-10-29361
  18. 2026-10-30362
  19. 2026-11-01357
  20. 2026-11-02357
Users
-1 since 01.09
344-377 · 33 readings
  1. 2026-09-01358
  2. 2026-09-02366
  3. 2026-09-04368
  4. 2026-09-06363
  5. 2026-09-07367
  6. 2026-09-09362
  7. 2026-09-13356
  8. 2026-09-15355
  9. 2026-09-16370
  10. 2026-09-21372
  11. 2026-09-25366
  12. 2026-09-27367
  13. 2026-09-28363
  14. 2026-10-04372
  15. 2026-10-08377
  16. 2026-10-09367
  17. 2026-10-10367
  18. 2026-10-13357
  19. 2026-10-16369
  20. 2026-10-17370
  21. 2026-10-18365
  22. 2026-10-19358
  23. 2026-10-20356
  24. 2026-10-21353
  25. 2026-10-22348
  26. 2026-10-23346
  27. 2026-10-24344
  28. 2026-10-25349
  29. 2026-10-28356
  30. 2026-10-29361
  31. 2026-10-30362
  32. 2026-11-01357
  33. 2026-11-02357

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing up to 2 times 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
  • Attach to pages the way developer tools do debugger
Show the remaining 10
  • Change which proxy your browser connects through proxy
  • See the address and title of every tab you have open tabs
  • Manage your downloads downloads
  • Run its own code on the pages it can access scripting
  • See when you navigate between pages webNavigation
  • Schedule work to run later alarms
  • Add items to the right-click menu contextMenus
  • Show you notifications notifications
  • Store data in your browser storage
  • Store data in your browser without the usual size limit unlimitedStorage

The full permission history for this extension

What changed recently

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

The publisher

hello_world publishes 5 listings we track, 911 users between them.

  1. Jasper hello_world · Productivity · Workflow · published 2023-05-20 484 users
  2. Email Marketing AWeber hello_world · Productivity · Workflow · published 2023-06-23 26 users
  3. Legally Binding Electronic Signatures hello_world · Productivity · Workflow · published 2023-06-06 23 users
Show 1 more from this publisher
  1. Amazon deals hello_world · Lifestyle · Shopping · published 2023-05-26 21 users ★ 1.0

Like this one

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

  1. Jasper Buddy Describes nearly the same job, smaller audience 17 users
  2. Jasper Describes nearly the same job, smaller audience 484 users
  3. ContentBot AI Writer Describes nearly the same job, smaller audience 5k users ★ 4.3
  4. QuickPrompt Describes nearly the same job, smaller audience 4 users (last published figure)
  5. AIGC Marketing Assistant Describes nearly the same job, smaller audience 8 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.

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Users and rating on Ext Ops Panel

Markdown

[![Users and rating on Ext Ops Panel](https://extops.dev/extensions/fjafefmbbcfneoieihcebonadkcmjadb/badge.svg)](https://extops.dev/extensions/fjafefmbbcfneoieihcebonadkcmjadb)

HTML

<a href="https://extops.dev/extensions/fjafefmbbcfneoieihcebonadkcmjadb"><img src="https://extops.dev/extensions/fjafefmbbcfneoieihcebonadkcmjadb/badge.svg" alt="Users and rating on Ext Ops Panel" height="20"></a>

Figures come from our own regular passes over the public Chrome Web Store listing, last read on . The store last changed these figures on 2026-11-01. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built