The system performance is better preserved since the RAMs used by old tabs are recycled. So students always can only open and use at max 6 tabs at any time. In the following demonstration, Safe Doc automatically closes the oldest created tab whenever a 7th tab is created. If your school has yet to install Safe Doc, please get a 30 days trial first. It prevents your students from slowing down and destabilizing their school managed devices. This article explains how Safe Doc help you manage limiting the amount of Chrome tabs your students are allowed to open. Opening too many tabs also heavily degrades the performance of important tasks such as remote learning on Google Meet.
Your students may accidentally crash other educational programs on the schools' managed Chromebooks by just opening 30+ Chrome tabs. The Chrome browser is notorious for its intensive memory usage over the years. This article is written for Google Workspace for Education Administrators.