RSC Clock od Remote SEO Consultant

RSC Clock is a lightweight browser toolbar clock extension. Click the toolbar icon to see the time — locally and across up to two other timezones — in either a digital or fully-numbered analog view.

Features:
- Digital & Analog views — switch between a digital readout and an analog clock face with all 12 numbers shown
- World clock — add two extra timezone slots alongside your local time
- 12/24-hour format toggle, with AM/PM
- Seconds on/off toggle
- Light / Dark / Auto theme, following your system preference
- Custom colors — quick-pick swatches for background and clock color
- Custom fonts for the clock display
- Settings sync via the browser's built-in storage — no account, no external server, no tracking

Built by Remote SEO Consultant.

Source available on GitHub.