3 items
Color Google Calendar events by keyword, with any hex color and readable text. On your device only. No tracking. SwatchDay recolors Google Calendar events in Chrome with keyword rules you choose. Match titles that contain a word, start with it, or match exactly. Pick any hex color. Text switches between dark and light so it stays readable. Turn coloring off without losing your rules. Color a single event from the dot on that event. Hover brings an overlapping event forward. Right-click, Alt-click, or Alt+C opens the same color picker when the dot is covered. Export and import settings as JSON. A new install has no rules, so the calendar keeps its own colors until you add one. The first matching rule wins. Matching ignores case. Rules and colors stay in Chrome's local storage on your computer. SwatchDay does not read calendars through Google's API, does not send data anywhere, and does not include analytics. Tips are optional, and every feature is free. Colors show in the desktop browser on day, week, month, and schedule views. Schedule keeps the list row and recolors the event's color dot. Colors are not synced to the Calendar mobile app.
Oct 17, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.