ColumnCalendar and Memo

ColumnCalendar & Memo is a user-friendly vertical calendar extension designed for simplicity and clarity. It features a memo function for daily notes with options to display just headings or full text, making it ideal for jotting down meetings, diary entries, or schedules.

Users can attach up to 8 sticky notes per day, selecting from casual, landmark, or button types for quick visual cues—great for managing shifts or important dates. The extension supports switching between three different calendars, suitable for balancing work and private schedules. Its full screen mode displays all days without scrolling, enabling easy sharing or screenshotting of the entire month’s plan. Additionally, memos can be hidden selectively to share only the sticky notes with others, enhancing privacy. ColumnCalendar & Memo offers a straightforward, no-frills approach to calendar management, available for free.