A Chromebook extension for LockDown Browser is available for exams delivered in Canvas, Blackboard Learn, D2L Brightspace, Schoology and Moodle. This solution is for student-owned and also managed devices. The LockDown Browser Chromebook extension also supports Respondus Monitor (except in Schoology), an automated proctoring system used at over 1,000 colleges and universities.
For more information on downloading the Chromebook Extension see this page: https://uca.teamdynamix.com/TDClient/1923/Portal/KB/ArticleDet?ID=128644