Bell Countdown Extension

Name: Bell Countdown Extension
Rating: 4.76 (17 reviews)
Author: Nicolas Chan

An extension that displays the time remaining in classes.

As of May 2026, Bell Countdown Extension has 7,000 users and a 4.76/5 rating from 17 reviews in the Workflow & Planning category.

Nicolas Chan Workflow & Planning★ Featured

Chrome Web Store ↗.crx

Users0%

7.0K

7,000

Rating0%

4.76

17 reviews

Reviews0%

Version

4.11.3

Manifest V3

History

2 snapshots

Tracking since Apr 26, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 26, 2026	7.0K	4.76	17	4.11.3
May 24, 2026	—	4.76	17	4.11.3
Now	7.0K	4.76	17	4.11.3

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

About

Countdown to the next time the school bell rings on https://bell.plus and this companion extension! The website includes some school schedules automatically. It also allows custom weekly schedules you can enter yourself. Currently we include schedules for several schools including Los Altos High School (LAHS) and Mountain View High School (MVHS). Additional schools may be added upon request: https://blog.bell.plus/contact/

This extension and its partner website https://bell.plus are not officially supported by or affiliated with any school administrations or school districts. These were created as personal projects by students and have no guarantee of being correct. You should always check the school's website and official communication for official schedules. There is no guarantee that this Chrome extension and the partner website will continue to be supported in the future.

This extension was developed by Jonathan Shi and Nicolas Chan. This is an open source project (MIT License). View the source code at https://github.com/nicolaschan/bell