Canvas Due Date Shifter icon

Canvas Due Date Shifter

by MarvinExtensions · Education
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Displays Canvas due dates shifted by a random number of hours (stable per assignment). Display-only: never changes real deadlines.

Users
13
−1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#175K
#146K among extensions
Version
1.2.2
updated 20 Jul 2026

Users

monthly, 3 months
0714Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 13 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
012Jul 2026Sep 2026Oct 2026
Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Canvas Due Date Shifter

This is a browser extension which changes the client-side assignment due dates on Canvas. It will change each due date to be between 1-72 hours earlier than it is actually due, to aid in getting homework in on time. It does not change the actual assignment due dates, rather it just edits what is visible on the client side. The goal is to help reduce procrastination on homework assignments - many of us will procrastinate an assignment up to the deadline, then submit it a few minutes or hours late. This fixes that! You won't know exactly when the assignment is due, so if you are a few minutes late to the randomized due date, you'll still be on time for the actual thing!

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days−1−7.1%00.00

Version history

2 versions recorded
1.2.220 Jul 2026
1.2.119 Jul 2026

Details

Category
Education
First seen
19 Jul 2026
Size
34 KB
Languages
en
Pricing
Free
Privacy policy
docs.google.com
Extension ID
acdpaaajpeaoedndjmnllippdlldjokk

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storage

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