ddeny Teacher Guardrail icon

ddeny Teacher Guardrail

by perullo@apski2.org · Education
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Warns teachers when a page would be blocked for students, with a classified dependency breakdown and a request-access action.

Users
3
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#329K
#258K among extensions
Version
0.2.3
updated 13 Sep 2026

Users

monthly, 1 months
023Sep 2026Oct 2026Oct 2026
Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months
001Sep 2026Oct 2026Oct 2026
Latest, 15 Oct 2026: 0 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.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days+2+200.0%00.00

Version history

1 versions recorded
0.2.313 Sep 2026

Details

Category
Education
First seen
13 Sep 2026
Size
24 KB
Languages
en
Pricing
Free
Privacy policy
gist.github.com
Extension ID
cklhannlfpjjjbfeedkfkiiifglhlflk

Permissions and risk

Elevated riskimpact 3, likelihood 3
Permissions
webRequeststoragetabs
Site access
<all_urls>
Can read and change data on every website you visit.

Alternatives to ddeny Teacher Guardrail

Extensions that rank for the same store searches or share the Education category, ordered by users
Google Translate39M users · 3.0 ★ · 44,850 ratings Kami for Google Chrome™18M users · 3.8 ★ · 8,398 ratings Gopher Buddy for Gopher for Chrome Premium9M users · 1.4 ★ · 19 ratings EndNote Click7M users · 2.1 ★ · 379 ratings i-Ready LockDown Browser7M users · 1.3 ★ · 58 ratings Equatio - Math made digital5M users · 2.5 ★ · 641 ratings Eduphoria LockDown Browser4M users · 1.6 ★ · 43 ratings Promethean® Screen Share3M users · 3.0 ★ · 61 ratings