Tutorial: Everything You Can Do From the Extension Popup

The popup is your daily dashboard

Most manyCalendars users open the full app a few times per week. But they open the popup dozens of times per day. The popup is designed for quick checks: what is next, are there conflicts, and where is the join link for the meeting that starts in 2 minutes.

This guide covers everything the popup can do and when to use it versus opening the full app.

What the popup shows

Today's events. The popup displays a chronological list of all events across all your calendars for today. Each event shows the title, time, calendar color, and source calendar name. Events in progress are highlighted. Upcoming events show a countdown.

Conflict warnings. If any of today's events overlap, the popup shows a conflict badge at the top. Conflicting events are marked with a red indicator. Tap the conflict badge to see the specific overlaps and which calendars are involved.

Join links. If an event contains a video call link (Zoom, Google Meet, Teams, or any URL), the popup shows a "Join" button next to it. One click opens the link in a new tab. No need to open the calendar, find the event, locate the link in the description, and click it. The popup surfaces it directly.

Next event countdown. At the top of the popup, you always see what is next and how much time you have. "Sprint Review in 12 minutes" or "No more events today." This alone justifies keeping manyCalendars installed.

How the popup syncs with the main app

The popup reads from the same local data store as the full app. When the full app fetches new events (from ICS feeds or tab syncs), the popup reflects those changes immediately. You do not need to refresh the popup manually. Open it and see current data.

The sync is one-directional for the popup. The popup reads data but does not modify it. You cannot add calendars, change settings, or edit events from the popup. Those actions live in the full app. The popup is intentionally read-only to keep it fast and focused.

The quick-check workflow

The most common popup workflow takes under 5 seconds:

1. Click the manyCalendars icon in the toolbar.

2. Glance at the next event and countdown.

3. Check for conflict badges (red = problem, no badge = clear).

4. If a meeting is about to start, click Join.

5. Close the popup.

Five seconds. No context switching. No opening a full app. No navigating to a calendar tab. Just the information you need, right when you need it.

When to use the popup versus the full app

Use the popup when: you want to know what is next, check for conflicts, join a meeting, or get a quick read on how busy the rest of your day looks. The popup excels at rapid, in-context checks that take seconds.

Use the full app when: you need to see the week view, review upcoming days, configure settings, add or remove calendars, export availability, or resolve a conflict by looking at the broader schedule context. The full app is for planning and management. The popup is for moment-to-moment awareness.

Most power users develop a rhythm: full app on Monday morning for weekly planning, popup throughout the day for quick checks, full app again on Friday for next-week prep. The two interfaces complement each other perfectly.

Tips for making the popup your primary touchpoint

Pin the extension icon. Make sure manyCalendars is visible in your toolbar, not hidden behind the extensions menu. One-click access matters when you are checking your schedule 20 times per day.

Use the keyboard shortcut. manyCalendars supports a configurable keyboard shortcut to open the popup. Set it to something you will remember (we suggest Ctrl+Shift+C or Cmd+Shift+C) and you can check your schedule without even reaching for the mouse.

Trust the conflict badge. If there is no red badge, your day is clear. You do not need to scan every event. The badge does the scanning for you. This is the mental shortcut that saves the most time: no badge means no action needed.

The popup is small by design. It does less so you think less. And thinking less about scheduling means thinking more about the work that actually matters. Install manyCalendars and let the popup become the only scheduling interface you need most days.