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PlanMaster - New Tab Task Planner

Chrome extension by Hollis Hou · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 6 users, barely installed. Audience over the last 30 days: +1.

No site access is declared in the manifest, so it cannot read the pages you open on its own.

What the developer says, and 1 screenshot

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

Users
6
Rating
not rated yet
Users, last 30 days
+1
Version
1.0.1
Updated in the store
2026-04-28
Published
2026-04-28
Manifest
V3
Browser access
1 permission

How it has moved

Users
+1 since 30.09
3-6 · 10 readings
  1. 2026-10-083
  2. 2026-10-094
  3. 2026-10-175
  4. 2026-10-194
  5. 2026-10-215
  6. 2026-10-224
  7. 2026-10-245
  8. 2026-10-254
  9. 2026-10-295
  10. 2026-10-306
Users
+2 since 01.09
3-6 · 20 readings
  1. 2026-09-014
  2. 2026-09-036
  3. 2026-09-055
  4. 2026-09-066
  5. 2026-09-134
  6. 2026-09-155
  7. 2026-09-174
  8. 2026-09-205
  9. 2026-09-224
  10. 2026-09-275
  11. 2026-10-083
  12. 2026-10-094
  13. 2026-10-175
  14. 2026-10-194
  15. 2026-10-215
  16. 2026-10-224
  17. 2026-10-245
  18. 2026-10-254
  19. 2026-10-295
  20. 2026-10-306

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

No site access is declared in the manifest, so it cannot read the pages you open on its own.

  • 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

Hollis Hou publishes 2 listings we track, 9 users between them.

  1. PlanMaster Hollis Hou · Productivity · Tools · published 2026-05-08 3 users (last published figure)

Like this one

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

  1. FlowTask Describes nearly the same job, smaller audience 10 users ★ 5.0
  2. Quill - ToDo and Task Helper Describes nearly the same job, smaller audience 49 users ★ 5.0
  3. Prioritab2 - by chromie.dev Describes nearly the same job, smaller audience 4 users
  4. What to-do Describes nearly the same job, smaller audience 15 users ★ 5.0
  5. Todo Manager — Task Tracker 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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Users and rating on Ext Ops Panel

Markdown

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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 2026-10-30. We publish no contact details for extension developers.

Where the data comes from: how the catalog is built