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Calendar Popup Notifier

Chrome extension by Oli Apps · Productivity · Tools

A Chrome extension in Productivity · Tools with 9 users, barely installed.

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
9
Rating
not rated yet
Users, last 17 days
+2
Version
1.0
Updated in the store
2026-06-01
Published
2026-06-01
Manifest
V3
Browser access
3 permissions

How it has moved

Users
+2 since 31.08
7-9 · 9 readings
  1. 2026-08-317
  2. 2026-09-028
  3. 2026-09-047
  4. 2026-09-068
  5. 2026-09-077
  6. 2026-09-099
  7. 2026-09-108
  8. 2026-09-159
  9. 2026-09-169
Users
+2 since 31.08
7-9 · 9 readings
  1. 2026-08-317
  2. 2026-09-028
  3. 2026-09-047
  4. 2026-09-068
  5. 2026-09-077
  6. 2026-09-099
  7. 2026-09-108
  8. 2026-09-159
  9. 2026-09-169

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

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

  • Schedule work to run later alarms
  • Show you notifications notifications
  • 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

Oli Apps publishes 13 listings we track, 660 users between them.

  1. Auto Tab Switcher Oli Apps · Productivity · Tools · published 2026-06-07 292 users
  2. High Contrast Mode Color Filter Oli Apps · Make Chrome Yours · Accessibility · published 2026-05-30 84 users ★ 5.0
  3. Hide YouTube Comments Section Oli Apps · Productivity · Tools · published 2026-06-01 70 users ★ 5.0
Show 5 more from this publisher
  1. Local Code Text Editor Oli Apps · Productivity · Developer · published 2026-05-29 51 users ★ 5.0
  2. Keyboard Navigation Shortcuts Oli Apps · Productivity · Tools · published 2026-06-09 38 users
  3. Force HTTPS Secure Connection Oli Apps · Productivity · Communication · published 2026-05-29 24 users
  4. Gmail Unread Count Badge Oli Apps · Productivity · Tools · published 2026-05-28 20 users
  5. Pomodoro Timer Focus Productivity Oli Apps · Productivity · Tools · published 2026-06-10 20 users

Like this one

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

  1. Calendar Extension for Google Calendar™ Describes nearly the same job, smaller audience 7k users ★ 4.5
  2. Custom Meeting Reminder Describes nearly the same job, smaller audience 57 users ★ 5.0
  3. TimeRail — Track Your Calendar Events On The Timeline Describes nearly the same job, smaller audience 8 users
  4. ZenCalendar Tab Describes nearly the same job, smaller audience 7 users ★ 5.0
  5. GroupCal - Calendar Groups Manager Describes nearly the same job, smaller audience 5 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.