Class Scheduler & Timetable by pp4mnk

Qué incluye este addon

Gestión visual del horario semanal

Tabla lunes–viernes, hasta 8 periodos.

Escribes la materia/grupo en cada celda y se guarda solo (storage local).

Sustituciones

Formulario para introducir: fecha, periodo, profe original, sustituto y notas.

Listado de sustituciones próximas con botón para eliminar.

Eventos & Export (compatibilidad con Google Calendar / Outlook)

Añadir eventos: título, fecha, hora, duración y categoría.

Lista de eventos ordenada por fecha.

Botón “Export events to calendar (ICS)” → genera un archivo .ics que puedes importar en Google Calendar, Outlook, etc.

Ajustes y alertas

Configuración de hora de inicio de cada periodo (por defecto un horario típico de mañana).

Opción “Enable notifications before each class / event”.

Minutos de aviso antes (ej. 5 minutos).

Un background script usa alarms y notifications para avisar de:

Próximas clases del día según el horario.

Próximos eventos guardados.

Funciona por roles (solo a nivel de vista)

Selector arriba: Teacher / Tutor / Leadership (se guarda en local; preparado para extenderlo en el futuro si quieres vistas diferentes).

Imprimir / PDF

Botón “Print / PDF” en la pestaña de horario.

Abre el horario en una ventana preparada para imprimir → puedes elegir “Guardar como PDF”.

Class Scheduler & Timetable Organizer is a productivity-focused extension designed for teachers, tutors and school leadership teams who need a fast and organized way to manage weekly timetables, substitutions and school events directly from the browser.

Modern schools require teachers to navigate a digital ecosystem of online platforms, schedules, meetings, and administrative tasks. This extension brings clarity and structure to that workflow by centralizing the essential planning elements into a clean, visual panel: timetable, substitutions, events, alerts and export options.

Ideal for:

Weekly timetable management

Classroom and subject scheduling

Substitutions and teacher changes

Staff meetings and deadlines

Tutoring tasks and student group organization

School leadership coordination

Academic planning and school-year organization

Key features: ✔ Visual weekly timetable (Mon–Fri) with editable periods ✔ Substitution manager (original teacher, substitute, notes, date, period) ✔ School event manager with categories (meeting, deadline, substitution, other) ✔ Calendar export (.ICS) for Google Calendar, Outlook, iCal and others ✔ Desktop notifications for upcoming classes and events (optional) ✔ Role views: Teacher / Tutor / Leadership (saved locally) ✔ Print & PDF export for timetable snapshots ✔ Local storage only (no cloud, no tracking, no external data)

Alerts & notifications: Notifications can be enabled to alert the user a few minutes before classes or events start. Timing can be configured in the settings tab, along with custom period starting times.

Calendar export (.ICS): Events can be exported as an .ics file compatible with:

Google Calendar

Outlook

Apple Calendar

Any standard iCalendar application

This makes it easier to synchronize academic planning with personal or institutional calendars.

Designed for real school workflows: Class Scheduler & Timetable Organizer supports common daily/weekly patterns found in public, charter and private schools, including:

Period-based timetables

Staff rotation and substitution

Regular meetings and pedagogical sessions

Deadlines and administrative tasks

Tutoring & leadership roles

Privacy & security: The extension does not collect, store, transmit, analyze or upload any data. Everything stays locally inside the browser using storage.local. No accounts, no servers, no telemetry, no analytics.

Permissions explained:

storage → saves timetable, substitutions, events and settings locally

alarms → schedules notifications for upcoming classes/events

notifications → shows desktop notifications when alerts are enabled

Audience relevance: This extension is particularly helpful for:

Teachers managing multiple groups or subjects

Tutors following classroom schedules & meetings

Leadership teams coordinating staff duties

Schools using period-based timetables

Educators balancing teaching with administrative tasks

Lightweight and distraction-free: The goal is to support teachers without adding extra digital overhead. The interface is kept clean, intuitive and optimized for quick access during the school day.

school timetable, class scheduler, teacher productivity, academic planning, substitutions, meetings, staff coordination, education, school events, teacher tools, tutoring, leadership, education workflow, digital timetable, schedule alerts, ICS export, browser extension for teachers