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Jasper

Chrome extension by hello_world · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 484 users, barely installed. Audience over the last 30 days: +14.

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

What the developer says, and 3 screenshots

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

Users
484
Rating
not rated yet
Users, last 30 days
+14
Version
4.0.0
Updated in the store
2023-10-27
Published
2023-05-20
Manifest
V3
Browser access
13 permissions, 1 site pattern

How it has moved

Users
+14 since 03.10
458-494 · 17 readings
  1. 2026-10-04474
  2. 2026-10-08476
  3. 2026-10-09470
  4. 2026-10-10458
  5. 2026-10-13464
  6. 2026-10-16483
  7. 2026-10-18491
  8. 2026-10-19493
  9. 2026-10-21494
  10. 2026-10-22493
  11. 2026-10-23488
  12. 2026-10-24482
  13. 2026-10-25481
  14. 2026-10-27489
  15. 2026-10-29477
  16. 2026-11-01484
  17. 2026-11-02484
Users
+32 since 01.09
444-494 · 31 readings
  1. 2026-09-01452
  2. 2026-09-02458
  3. 2026-09-04459
  4. 2026-09-06461
  5. 2026-09-07455
  6. 2026-09-08444
  7. 2026-09-09452
  8. 2026-09-13459
  9. 2026-09-15469
  10. 2026-09-17464
  11. 2026-09-20471
  12. 2026-09-22477
  13. 2026-09-25474
  14. 2026-09-27470
  15. 2026-10-04474
  16. 2026-10-08476
  17. 2026-10-09470
  18. 2026-10-10458
  19. 2026-10-13464
  20. 2026-10-16483
  21. 2026-10-18491
  22. 2026-10-19493
  23. 2026-10-21494
  24. 2026-10-22493
  25. 2026-10-23488
  26. 2026-10-24482
  27. 2026-10-25481
  28. 2026-10-27489
  29. 2026-10-29477
  30. 2026-11-01484
  31. 2026-11-02484

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 AI Copywriter Extension hello_world · Productivity · Workflow · published 2024-10-31 357 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 AI Copywriter Extension Describes nearly the same job, smaller audience 357 users
  2. Jasper Everywhere Extension Describes nearly the same job, with an established audience 70k users ★ 4.3
  3. Jasper Buddy Describes nearly the same job, smaller audience 17 users
  4. Crewmint: Minty Describes nearly the same job, smaller audience 4 users
  5. Word Witches Describes nearly the same job, smaller audience 17 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/npoenblenenjpcbajkddodmjomafdcfk/badge.svg)](https://extops.dev/extensions/npoenblenenjpcbajkddodmjomafdcfk)

HTML

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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