Period Phase Calendar

What it can reach

Specific sites only: 3 match patterns.

• https://calendar.google.com/*
• https://us.i.posthog.com/*
• https://eu.i.posthog.com/*

• Run its own code on the pages it can access scripting
• Act on the current tab, but only after you click it activeTab
• Store data in your browser storage

The full permission history for this extension →

The publisher

Megha A publishes 2 listings we track, 232 users between them.

1. Dontscroll Megha A · Make Chrome Yours · Functionality · published 2025-10-05 5 users ★ 5.0

Like this one

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

1. My Calendar Describes nearly the same job, smaller audience 5 users (last published figure)
2. Phase - Cycle Syncing for Work Describes nearly the same job, smaller audience 95 users ★ 5.0
3. CycleSync Describes nearly the same job, smaller audience 63 users ★ 5.0
4. Add your period to Calendar Describes nearly the same job, smaller audience 216 users
5. Ovulation Calculator Describes a similar job, smaller audience 159 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.