Slotcheck — your calendar, beside every booking page
Slotcheck is a free Chrome extension that shows your Google Calendar
in Chrome's side panel while you book a meeting on Calendly, Cal.com, HubSpot Meetings,
or SavvyCal — on the same date you're viewing, so you never tab-switch to check whether
you're free. Your calendar stays read-only and never leaves your browser.
Add to Chrome
Free · Read-only calendar access · No account required
The problem
Booking a meeting means checking two things at once: the times someone is offering,
and the times you're actually free. Every scheduling tool shows you the first.
None of them show you the second.
What it does
- Follows your date. Click a day on the booking page and your calendar jumps to it automatically.
- Full day timeline. Twenty-four hours, scrolled straight to your first event, with a live line marking the current time.
- Shows real conflicts. Overlapping meetings render side by side, so double-bookings are obvious. Multi-day events appear on every day they span.
- Multiple accounts. Connect several Google accounts and see them on one timeline. Toggle individual calendars on or off.
- Works inside embeds. Not just the schedulers' own sites — booking widgets embedded anywhere else too.
- Stays out of the way. The panel appears on scheduling pages and hides itself everywhere else.
Works with
Calendly
Cal.com
HubSpot Meetings
SavvyCal
Privacy
Slotcheck has no backend. There are no servers, no database, and no account to create.
Your calendar is requested by your browser directly from Google and stays on your
computer — it is never sent to us, because there is no “us” to send it to.
- Read-only access — Slotcheck cannot create, edit, or delete anything
- No analytics, telemetry, or third-party scripts
- Nothing sold, shared, or used for advertising or model training
- Uninstalling removes every trace from your machine
Read the full Privacy Policy.
