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Google Calendar Weekend Highlighter

Chrome extension by TheBlackbird · Productivity · Workflow

  • Featured
  • Established publisher

A Chrome extension in Productivity · Workflow with 8 000 users, a small but real audience.

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

What the developer says, and 5 screenshots

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

Users
8 000
Rating
4.1 (55 ratings)
Users, last 16 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
2.1.9
Updated in the store
2025-01-17
Published
2018-02-08
Manifest
V3
Browser access
2 permissions

How it has moved

Users
unchanged since 01.09
8k · 2 readings
  1. 2026-09-018k
  2. 2026-09-168k
Rating
unchanged since 01.09
reviewsrating 4.11 · 2 readings
  1. 2026-09-01reviews55rating4.11
  2. 2026-09-16reviews55rating4.11
Users
unchanged since 01.09
8k · 2 readings
  1. 2026-09-018k
  2. 2026-09-168k
Rating
unchanged since 01.09
reviewsrating 4.11 · 2 readings
  1. 2026-09-01reviews55rating4.11
  2. 2026-09-16reviews55rating4.11

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.

  • Add items to the right-click menu contextMenus
  • 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

TheBlackbird publishes 3 listings we track, 12k users between them. Listed website: theblackbird.altervista.org.

  1. Drive File List Printer TheBlackbird · Productivity · Workflow · published 2019-09-04 4k users ★ 4.5
  2. Juza Helper TheBlackbird · Productivity · Workflow · published 2017-10-03 15 users

Like this one

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

  1. Gcal Weekend Highlighter Describes nearly the same job, smaller audience 6 users
  2. G-CAL Highlighter Describes nearly the same job, smaller audience 1k users ★ 3.5
  3. WorkShade — Shade Off-Hours & Weekends on Google Calendar Describes nearly the same job, smaller audience 80 users
  4. Merge duplicate Google Calendar events into one rainbow Describes nearly the same job, smaller audience 4k users ★ 4.5
  5. Highlight Today for Google Calendar Describes nearly the same job, smaller audience 1k users ★ 3.3

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.

Is this your extension?

Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.

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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.