Hide Completed Canvas Assignments is a Chrome add-on developed by graceannehall05. It is a free tool that provides a cosmetic effect on Canvas, specifically for the Calendar page. This add-on allows users to grey out completed assignments, making it easier to visually distinguish between completed and pending tasks.

Once installed, Hide Completed Canvas Assignments changes the opacity of completed assignments on the calendar to 1/8th, giving them a subtle greyed-out appearance. This simple cosmetic effect helps users quickly identify which assignments have been completed and which are still pending.

It's important to note that Hide Completed Canvas Assignments only functions on the Calendar page of Canvas (Instructure). Users will not see any changes or effects on other pages or sections of the platform.

Overall, Hide Completed Canvas Assignments is a useful add-on for Canvas users who want to enhance their productivity and organization by visually highlighting completed assignments on the Calendar page.