Color-code events in Google Calendar by project and see hours-per-project totals in the sidebar.
Users
26
+4 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#140K
#117K among extensions
Version
1.2.0
updated 8 Sep 2026
Users
monthly, 5 months
Latest, 18 Oct 2026:26 usersMove the mouse over the chart for any month
Ratings count
monthly, 5 months
Latest, 18 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Time Palette
A Chrome extension that lets you tag Google Calendar events by project, color them accordingly, and see a running total of hours per project right in the calendar sidebar.
What it does
Assign events to projects: via a right-click menu on any event.
Color-code events: by the assigned project — overrides GCal's default calendar colors on a per-event basis (without changing the underlying calendar).
Sidebar summary: showing hours per project for whatever view you're looking at (day / week / month / custom range). Totals update automatically.
Auto-match: button scans the events currently visible on screen and assigns them to projects whose name appears in the event title (case- and punctuation-insensitive). Useful after creating a new project.
Works on recurring events: all-day events, shared/invited events, and Zoom-linked events.
Nothing leaves your browser: All data is stored locally via `chrome.storage.local`.