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Birthday Manager

Chrome extension by Louis-Chalres Biron · Productivity · Workflow

A Chrome extension in Productivity · Workflow with 47 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 2 screenshots

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

Users
47
Rating
not rated yet
Users, last 16 days
unchanged
Version
1.1
Updated in the store
2024-01-16
Published
2024-01-15
Manifest
V3
Browser access
2 permissions

How it has moved

Users
unchanged since 31.08
42-47 · 8 readings
  1. 2026-08-3147
  2. 2026-09-0246
  3. 2026-09-0544
  4. 2026-09-0642
  5. 2026-09-0743
  6. 2026-09-1045
  7. 2026-09-1347
  8. 2026-09-1547
Users
unchanged since 31.08
42-47 · 8 readings
  1. 2026-08-3147
  2. 2026-09-0246
  3. 2026-09-0544
  4. 2026-09-0642
  5. 2026-09-0743
  6. 2026-09-1045
  7. 2026-09-1347
  8. 2026-09-1547

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
  • 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

Louis-Chalres Biron publishes 8 listings we track, 2k users between them.

  1. Note Pad Extension Louis-Chalres Biron · Productivity · Workflow · published 2023-06-12 790 users ★ 4.5
  2. My DemonList Louis-Chalres Biron · Lifestyle · Entertainment · published 2023-08-04 496 users ★ 4.8
  3. Group Manager Louis-Chalres Biron · Productivity · Workflow · published 2022-04-17 98 users ★ 5.0
Show 4 more from this publisher
  1. Omnivox Limoilou Extension Louis-Chalres Biron · Make Chrome Yours · Accessibility · published 2023-07-22 74 users ★ 5.0
  2. LCB Powder Simulator Louis-Chalres Biron · Lifestyle · Entertainment · published 2026-05-15 12 users
  3. Convenient Extension Louis-Chalres Biron · Make Chrome Yours · Accessibility · published 2022-09-24 11 users ★ 5.0
  4. Let It Rain Louis-Chalres Biron · Lifestyle · Art · published 2026-09-04 3 users

Like this one

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

  1. FlyingDays Describes nearly the same job, smaller audience 5 users
  2. Birthday reminder Describes nearly the same job, smaller audience 45 users
  3. Birthday Sync Describes nearly the same job, smaller audience 5 users
  4. Snapchat Birthday Exporter Describes nearly the same job, smaller audience 437 users ★ 4.9
  5. Party Pal — Birthday Reminder Describes nearly the same job, smaller audience 3 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.